127012922 has 8 divisors (see below), whose sum is σ = 190612116. Its totient is φ = 63475552.

The previous prime is 127012913. The next prime is 127012937. The reversal of 127012922 is 229210721.

It can be written as a sum of positive squares in 2 ways, for example, as 125641681 + 1371241 = 11209^2 + 1171^2 .

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

It is a super-2 number, since 2×127012922² = 32264564709956168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127012891 and 127012900.

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, 9923 + ... + 18774.

Almost surely, 2^127012922 is an apocalyptic number.

127012922 is a deficient number, since it is larger than the sum of its proper divisors (63599194).

127012922 is a wasteful number, since it uses less digits than its factorization.

127012922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30912.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 127012922 is about 11270.0009760425. Note that the first 3 decimals coincide. The cubic root of 127012922 is about 502.6696169230.

The spelling of 127012922 in words is "one hundred twenty-seven million, twelve thousand, nine hundred twenty-two".