22043404414100 has 72 divisors (see below), whose sum is σ = 49003016423928. Its totient is φ = 8601928243200.

The previous prime is 22043404414063. The next prime is 22043404414103. The reversal of 22043404414100 is 141440434022.

It can be written as a sum of positive squares in 12 ways, for example, as 9688938642436 + 12354465771664 = 3112706^2 + 3514892^2 .

It is a super-4 number, since 4×22043404414100⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22043404414103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105236672 + ... + 105445928.

Almost surely, 2^{22043404414100} is an apocalyptic number.

22043404414100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22043404414100 is an abundant number, since it is smaller than the sum of its proper divisors (26959612009828).

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

22043404414100 is a wasteful number, since it uses less digits than its factorization.

22043404414100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235005 (or 234998 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22043404414100 its reverse (141440434022), we get a palindrome (22184844848122).

The spelling of 22043404414100 in words is "twenty-two trillion, forty-three billion, four hundred four million, four hundred fourteen thousand, one hundred".