22311020130 has 32 divisors (see below), whose sum is σ = 61195941504. Its totient is φ = 5099661696.

The previous prime is 22311020107. The next prime is 22311020131. The reversal of 22311020130 is 3102011322.

It is a super-3 number, since 3×22311020130³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22311020131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53121267 + ... + 53121686.

It is an arithmetic number, because the mean of its divisors is an integer number (1912373172).

Almost surely, 2^22311020130 is an apocalyptic number.

22311020130 is an abundant number, since it is smaller than the sum of its proper divisors (38884921374).

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

22311020130 is a wasteful number, since it uses less digits than its factorization.

22311020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106242970.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22311020130 its reverse (3102011322), we get a palindrome (25413031452).

The spelling of 22311020130 in words is "twenty-two billion, three hundred eleven million, twenty thousand, one hundred thirty".