2212013100000 has 432 divisors, whose sum is σ = 7977606619248. Its totient is φ = 536236800000.

The previous prime is 2212013099971. The next prime is 2212013100041. The reversal of 2212013100000 is 13102122.

It is a super-2 number, since 2×2212013100000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 36269532 + ... + 36330468.

It is an arithmetic number, because the mean of its divisors is an integer number (18466681989).

Almost surely, 2^{2212013100000} is an apocalyptic number.

2212013100000 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 2212013100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3988803309624).

2212013100000 is an abundant number, since it is smaller than the sum of its proper divisors (5765593519248).

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

2212013100000 is an equidigital number, since it uses as much as digits as its factorization.

2212013100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60997 (or 60958 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2212013100000 its reverse (13102122), we get a palindrome (2212026202122).

The spelling of 2212013100000 in words is "two trillion, two hundred twelve billion, thirteen million, one hundred thousand".