22113110223100 has 144 divisors (see below), whose sum is σ = 51978661000000. Its totient is φ = 8117188485120.

The previous prime is 22113110222993. The next prime is 22113110223107. The reversal of 22113110223100 is 132201131122.

It is a super-2 number, since 2×22113110223100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113110223107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323082082 + ... + 323150518.

Almost surely, 2^{22113110223100} is an apocalyptic number.

22113110223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22113110223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25989330500000).

22113110223100 is an abundant number, since it is smaller than the sum of its proper divisors (29865550776900).

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

22113110223100 is a wasteful number, since it uses less digits than its factorization.

22113110223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69912 (or 69905 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22113110223100 its reverse (132201131122), we get a palindrome (22245311354222).

The spelling of 22113110223100 in words is "twenty-two trillion, one hundred thirteen billion, one hundred ten million, two hundred twenty-three thousand, one hundred".