10022274 has 12 divisors (see below), whose sum is σ = 21714966. Its totient is φ = 3340752.

The previous prime is 10022267. The next prime is 10022279. The reversal of 10022274 is 47222001.

It can be written as a sum of positive squares in only one way, i.e., 9566649 + 455625 = 3093^2 + 675^2 .

It is a super-2 number, since 2×10022274² = 200891952262152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 556793 = 10022274 / (1 + 0 + 0 + 2 + 2 + 2 + 7 + 4).

It is not an unprimeable number, because it can be changed into a prime (10022279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278379 + ... + 278414.

Almost surely, 2^10022274 is an apocalyptic number.

10022274 is an abundant number, since it is smaller than the sum of its proper divisors (11692692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022274 is a wasteful number, since it uses less digits than its factorization.

10022274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556801 (or 556798 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10022274 is about 3165.7975298493. The cubic root of 10022274 is about 215.6033099796.

Adding to 10022274 its reverse (47222001), we get a palindrome (57244275).

It can be divided in two parts, 10022 and 274, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 10022274 in words is "ten million, twenty-two thousand, two hundred seventy-four".