1051522012 has 24 divisors (see below), whose sum is σ = 1949751216. Its totient is φ = 494492928.

The previous prime is 1051522007. The next prime is 1051522033. The reversal of 1051522012 is 2102251501.

It is a super-2 number, since 2×1051522012² = 2211397083441056288, which contains 22 as substring.

It is a congruent number.

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, 113383 + ... + 122305.

It is an arithmetic number, because the mean of its divisors is an integer number (81239634).

Almost surely, 2^1051522012 is an apocalyptic number.

It is an amenable number.

1051522012 is a deficient number, since it is larger than the sum of its proper divisors (898229204).

1051522012 is a wasteful number, since it uses less digits than its factorization.

1051522012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10675 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1051522012 is about 32427.1801425903. The cubic root of 1051522012 is about 1016.8872204948.

Adding to 1051522012 its reverse (2102251501), we get a palindrome (3153773513).

The spelling of 1051522012 in words is "one billion, fifty-one million, five hundred twenty-two thousand, twelve".