1013220332212 has 96 divisors (see below), whose sum is σ = 1971051264000. Its totient is φ = 451907164800.

The previous prime is 1013220332209. The next prime is 1013220332213. The reversal of 1013220332212 is 2122330223101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013220332213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397495914 + ... + 397498462.

It is an arithmetic number, because the mean of its divisors is an integer number (20531784000).

Almost surely, 2^{1013220332212} is an apocalyptic number.

It is an amenable number.

1013220332212 is a deficient number, since it is larger than the sum of its proper divisors (957830931788).

1013220332212 is a wasteful number, since it uses less digits than its factorization.

1013220332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437 (or 3435 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1013220332212 its reverse (2122330223101), we get a palindrome (3135550555313).

The spelling of 1013220332212 in words is "one trillion, thirteen billion, two hundred twenty million, three hundred thirty-two thousand, two hundred twelve".