1022422276 has 12 divisors (see below), whose sum is σ = 1789533900. Its totient is φ = 511126880.

The previous prime is 1022422267. The next prime is 1022422277. The reversal of 1022422276 is 6722242201.

1022422276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 527804676 + 494617600 = 22974^2 + 22240^2 .

It is a super-2 number, since 2×1022422276² = 2090694620922040352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022422277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12006 + ... + 46786.

It is an arithmetic number, because the mean of its divisors is an integer number (149127825).

Almost surely, 2^1022422276 is an apocalyptic number.

It is an amenable number.

1022422276 is a deficient number, since it is larger than the sum of its proper divisors (767111624).

1022422276 is a wasteful number, since it uses less digits than its factorization.

1022422276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42134 (or 42132 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1022422276 is about 31975.3385595837. The cubic root of 1022422276 is about 1007.4189155785.

Adding to 1022422276 its reverse (6722242201), we get a palindrome (7744664477).

The spelling of 1022422276 in words is "one billion, twenty-two million, four hundred twenty-two thousand, two hundred seventy-six".