2202100002012 has 96 divisors (see below), whose sum is σ = 5629591195200. Its totient is φ = 666853834752.

The previous prime is 2202100002007. The next prime is 2202100002059. The reversal of 2202100002012 is 2102000012022.

It is a super-2 number, since 2×2202100002012² (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 31 ways as a sum of consecutive naturals, for example, 22959468 + ... + 23055180.

It is an arithmetic number, because the mean of its divisors is an integer number (58641574950).

Almost surely, 2^{2202100002012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202100002012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2814795597600).

2202100002012 is an abundant number, since it is smaller than the sum of its proper divisors (3427491193188).

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

2202100002012 is a wasteful number, since it uses less digits than its factorization.

2202100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99655 (or 99653 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2202100002012 its reverse (2102000012022), we get a palindrome (4304100014034).

The spelling of 2202100002012 in words is "two trillion, two hundred two billion, one hundred million, two thousand, twelve".