1051005522 has 16 divisors (see below), whose sum is σ = 2402298432. Its totient is φ = 300287280.

The previous prime is 1051005517. The next prime is 1051005541. The reversal of 1051005522 is 2255001501.

It is a super-2 number, since 2×1051005522² = 2209225214548984968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12511929 + ... + 12512012.

It is an arithmetic number, because the mean of its divisors is an integer number (150143652).

Almost surely, 2^1051005522 is an apocalyptic number.

1051005522 is an abundant number, since it is smaller than the sum of its proper divisors (1351292910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051005522 is a wasteful number, since it uses less digits than its factorization.

1051005522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25023953.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1051005522 is about 32419.2153205472. The cubic root of 1051005522 is about 1016.7207005711.

The spelling of 1051005522 in words is "one billion, fifty-one million, five thousand, five hundred twenty-two".