1013022212 has 24 divisors (see below), whose sum is σ = 1881230400. Its totient is φ = 476274656.

The previous prime is 1013022203. The next prime is 1013022217. The reversal of 1013022212 is 2122203101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1013022217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87887 + ... + 98742.

It is an arithmetic number, because the mean of its divisors is an integer number (78384600).

Almost surely, 2^1013022212 is an apocalyptic number.

It is an amenable number.

1013022212 is a deficient number, since it is larger than the sum of its proper divisors (868208188).

1013022212 is a wasteful number, since it uses less digits than its factorization.

1013022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186715 (or 186713 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1013022212 is about 31828.0098655257. The cubic root of 1013022212 is about 1004.3220304741.

Adding to 1013022212 its reverse (2122203101), we get a palindrome (3135225313).

The spelling of 1013022212 in words is "one billion, thirteen million, twenty-two thousand, two hundred twelve".