130021031112222 has 32 divisors (see below), whose sum is σ = 261016113791520. Its totient is φ = 43178010854400.

The previous prime is 130021031112199. The next prime is 130021031112227. The reversal of 130021031112222 is 222211130120031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021031112227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57105222 + ... + 59338422.

It is an arithmetic number, because the mean of its divisors is an integer number (8156753555985).

Almost surely, 2^{130021031112222} is an apocalyptic number.

130021031112222 is an abundant number, since it is smaller than the sum of its proper divisors (130995082679298).

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

130021031112222 is a wasteful number, since it uses less digits than its factorization.

130021031112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269548.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 130021031112222 its reverse (222211130120031), we get a palindrome (352232161232253).

The spelling of 130021031112222 in words is "one hundred thirty trillion, twenty-one billion, thirty-one million, one hundred twelve thousand, two hundred twenty-two".