1013220312222 has 16 divisors (see below), whose sum is σ = 2075866006032. Its totient is φ = 329502540480.

The previous prime is 1013220312133. The next prime is 1013220312257. The reversal of 1013220312222 is 2222130223101.

1013220312222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2059390633 + ... + 2059391124.

It is an arithmetic number, because the mean of its divisors is an integer number (129741625377).

Almost surely, 2^{1013220312222} is an apocalyptic number.

1013220312222 is an abundant number, since it is smaller than the sum of its proper divisors (1062645693810).

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

1013220312222 is a wasteful number, since it uses less digits than its factorization.

1013220312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118781803.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1013220312222 its reverse (2222130223101), we get a palindrome (3235350535323).

The spelling of 1013220312222 in words is "one trillion, thirteen billion, two hundred twenty million, three hundred twelve thousand, two hundred twenty-two".