1302222031122 has 64 divisors (see below), whose sum is σ = 2801682616320. Its totient is φ = 402215082624.

The previous prime is 1302222031079. The next prime is 1302222031127. The reversal of 1302222031122 is 2211302222031.

It is not an unprimeable number, because it can be changed into a prime (1302222031127) 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, 8188638 + ... + 8346150.

It is an arithmetic number, because the mean of its divisors is an integer number (43776290880).

Almost surely, 2^{1302222031122} is an apocalyptic number.

1302222031122 is an abundant number, since it is smaller than the sum of its proper divisors (1499460585198).

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

1302222031122 is a wasteful number, since it uses less digits than its factorization.

1302222031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159127.

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

Adding to 1302222031122 its reverse (2211302222031), we get a palindrome (3513524253153).

The spelling of 1302222031122 in words is "one trillion, three hundred two billion, two hundred twenty-two million, thirty-one thousand, one hundred twenty-two".