10122272 has 12 divisors (see below), whose sum is σ = 19928286. Its totient is φ = 5061120.

The previous prime is 10122263. The next prime is 10122283. The reversal of 10122272 is 27222101.

It can be written as a sum of positive squares in only one way, i.e., 5779216 + 4343056 = 2404^2 + 2084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10122272.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158129 + ... + 158192.

Almost surely, 2^10122272 is an apocalyptic number.

It is an amenable number.

10122272 is a deficient number, since it is larger than the sum of its proper divisors (9806014).

10122272 is an equidigital number, since it uses as much as digits as its factorization.

10122272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316331 (or 316323 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10122272 is about 3181.5518226174. The cubic root of 10122272 is about 216.3180043844.

Adding to 10122272 its reverse (27222101), we get a palindrome (37344373).

The spelling of 10122272 in words is "ten million, one hundred twenty-two thousand, two hundred seventy-two".