9012000002202 has 24 divisors (see below), whose sum is σ = 19708485990336. Its totient is φ = 2975925233736.

The previous prime is 9012000002189. The next prime is 9012000002209. The reversal of 9012000002202 is 2022000002109.

It is a super-2 number, since 2×9012000002202² (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 not an unprimeable number, because it can be changed into a prime (9012000002209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2339561938 + ... + 2339565789.

It is an arithmetic number, because the mean of its divisors is an integer number (821186916264).

Almost surely, 2^{9012000002202} is an apocalyptic number.

9012000002202 is an abundant number, since it is smaller than the sum of its proper divisors (10696485988134).

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

9012000002202 is a wasteful number, since it uses less digits than its factorization.

9012000002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679127842 (or 4679127839 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The spelling of 9012000002202 in words is "nine trillion, twelve billion, two thousand, two hundred two".