20022962 has 8 divisors (see below), whose sum is σ = 31003392. Its totient is φ = 9688500.

The previous prime is 20022943. The next prime is 20022971. The reversal of 20022962 is 26922002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 161414 + ... + 161537.

It is an arithmetic number, because the mean of its divisors is an integer number (3875424).

Almost surely, 2^20022962 is an apocalyptic number.

20022962 is a deficient number, since it is larger than the sum of its proper divisors (10980430).

20022962 is a wasteful number, since it uses less digits than its factorization.

20022962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322984.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 20022962 is about 4474.7024482081. The cubic root of 20022962 is about 271.5456026918.

Adding to 20022962 its reverse (26922002), we get a palindrome (46944964).

The spelling of 20022962 in words is "twenty million, twenty-two thousand, nine hundred sixty-two".