22100212323130 has 16 divisors (see below), whose sum is σ = 39780437932584. Its totient is φ = 8840072540160.

The previous prime is 22100212323071. The next prime is 22100212323131. The reversal of 22100212323130 is 3132321200122.

It can be written as a sum of positive squares in 4 ways, for example, as 13773369140001 + 8326843183129 = 3711249^2 + 2885627^2 .

It is a super-2 number, since 2×22100212323130² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22100212323131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10156270 + ... + 12138790.

Almost surely, 2^{22100212323130} is an apocalyptic number.

22100212323130 is a deficient number, since it is larger than the sum of its proper divisors (17680225609454).

22100212323130 is a wasteful number, since it uses less digits than its factorization.

22100212323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097281.

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

Adding to 22100212323130 its reverse (3132321200122), we get a palindrome (25232533523252).

The spelling of 22100212323130 in words is "twenty-two trillion, one hundred billion, two hundred twelve million, three hundred twenty-three thousand, one hundred thirty".