1055015212 has 12 divisors (see below), whose sum is σ = 1846731600. Its totient is φ = 527377616.

The previous prime is 1055015209. The next prime is 1055015231. The reversal of 1055015212 is 2125105501.

It is a happy number.

It is a super-2 number, since 2×1055015212² = 2226114195102809888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12928 + ... + 47719.

It is an arithmetic number, because the mean of its divisors is an integer number (153894300).

Almost surely, 2^1055015212 is an apocalyptic number.

It is an amenable number.

1055015212 is a deficient number, since it is larger than the sum of its proper divisors (791716388).

1055015212 is a wasteful number, since it uses less digits than its factorization.

1055015212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65000 (or 64998 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1055015212 is about 32480.9977063513. The cubic root of 1055015212 is about 1018.0120231249.

The spelling of 1055015212 in words is "one billion, fifty-five million, fifteen thousand, two hundred twelve".