10022156 has 6 divisors (see below), whose sum is σ = 17538780. Its totient is φ = 5011076.

The previous prime is 10022149. The next prime is 10022161. The reversal of 10022156 is 65122001.

It is a super-2 number, since 2×10022156² = 200887221776672, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1252766 + ... + 1252773.

It is an arithmetic number, because the mean of its divisors is an integer number (2923130).

Almost surely, 2^10022156 is an apocalyptic number.

It is an amenable number.

10022156 is a deficient number, since it is larger than the sum of its proper divisors (7516624).

10022156 is a wasteful number, since it uses less digits than its factorization.

10022156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505543 (or 2505541 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10022156 is about 3165.7788931004. The cubic root of 10022156 is about 215.6024638213.

Adding to 10022156 its reverse (65122001), we get a palindrome (75144157).

The spelling of 10022156 in words is "ten million, twenty-two thousand, one hundred fifty-six".