10211172 has 24 divisors (see below), whose sum is σ = 24862656. Its totient is φ = 3255648.

The previous prime is 10211171. The next prime is 10211177. The reversal of 10211172 is 27111201.

It is a super-2 number, since 2×10211172² = 208536067227168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10211171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18223 + ... + 18774.

It is an arithmetic number, because the mean of its divisors is an integer number (1035944).

Almost surely, 2^10211172 is an apocalyptic number.

10211172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211172 is an abundant number, since it is smaller than the sum of its proper divisors (14651484).

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

10211172 is a wasteful number, since it uses less digits than its factorization.

10211172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37027 (or 37025 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 10211172 is about 3195.4924503118. The cubic root of 10211172 is about 216.9494385516.

Adding to 10211172 its reverse (27111201), we get a palindrome (37322373).

The spelling of 10211172 in words is "ten million, two hundred eleven thousand, one hundred seventy-two".