22113130100 has 18 divisors (see below), whose sum is σ = 47985492534. Its totient is φ = 8845252000.

The previous prime is 22113130099. The next prime is 22113130129. The reversal of 22113130100 is 103131122.

It can be written as a sum of positive squares in 3 ways, for example, as 31764496 + 22081365604 = 5636^2 + 148598^2 .

It is a super-3 number, since 3×22113130100³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110565551 + ... + 110565750.

Almost surely, 2^22113130100 is an apocalyptic number.

22113130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22113130100 is an abundant number, since it is smaller than the sum of its proper divisors (25872362434).

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

22113130100 is a wasteful number, since it uses less digits than its factorization.

22113130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221131315 (or 221131308 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22113130100 its reverse (103131122), we get a palindrome (22216261222).

The spelling of 22113130100 in words is "twenty-two billion, one hundred thirteen million, one hundred thirty thousand, one hundred".