1056265222 has 8 divisors (see below), whose sum is σ = 1585197216. Its totient is φ = 527866152.

The previous prime is 1056265213. The next prime is 1056265229. The reversal of 1056265222 is 2225626501.

It is a happy number.

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

It is a super-2 number, since 2×1056265222² = 2231392438413418568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056265229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128238 + ... + 136225.

It is an arithmetic number, because the mean of its divisors is an integer number (198149652).

Almost surely, 2^1056265222 is an apocalyptic number.

1056265222 is a deficient number, since it is larger than the sum of its proper divisors (528931994).

1056265222 is a wasteful number, since it uses less digits than its factorization.

1056265222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266462.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1056265222 is about 32500.2341837717. The cubic root of 1056265222 is about 1018.4139203207.

The spelling of 1056265222 in words is "one billion, fifty-six million, two hundred sixty-five thousand, two hundred twenty-two".