10112312213100 has 216 divisors, whose sum is σ = 32023589838240. Its totient is φ = 2668809600000.

The previous prime is 10112312213099. The next prime is 10112312213117. The reversal of 10112312213100 is 131221321101.

10112312213100 is a `hidden beast` number, since 10 + 1 + 12 + 312 + 21 + 310 + 0 = 666.

It is a super-2 number, since 2×10112312213100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 231864096 + ... + 231907704.

Almost surely, 2^{10112312213100} is an apocalyptic number.

10112312213100 is a gapful number since it is divisible by the number (10) 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 10112312213100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16011794919120).

10112312213100 is an abundant number, since it is smaller than the sum of its proper divisors (21911277625140).

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

10112312213100 is a wasteful number, since it uses less digits than its factorization.

10112312213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46281 (or 46271 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10112312213100 its reverse (131221321101), we get a palindrome (10243533534201).

The spelling of 10112312213100 in words is "ten trillion, one hundred twelve billion, three hundred twelve million, two hundred thirteen thousand, one hundred".