10122172 has 6 divisors (see below), whose sum is σ = 17713808. Its totient is φ = 5061084.

The previous prime is 10122163. The next prime is 10122179. The reversal of 10122172 is 27122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265268 + ... + 1265275.

Almost surely, 2^10122172 is an apocalyptic number.

It is an amenable number.

10122172 is a deficient number, since it is larger than the sum of its proper divisors (7591636).

10122172 is a wasteful number, since it uses less digits than its factorization.

10122172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530547 (or 2530545 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10122172 is about 3181.5361069773. The cubic root of 10122172 is about 216.3172920321.

Adding to 10122172 its reverse (27122101), we get a palindrome (37244273).

The spelling of 10122172 in words is "ten million, one hundred twenty-two thousand, one hundred seventy-two".