902012222202 has 48 divisors (see below), whose sum is σ = 2259986676192. Its totient is φ = 237893332320.

The previous prime is 902012222197. The next prime is 902012222231. The reversal of 902012222202 is 202222210209.

It is a super-3 number, since 3×902012222202³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117998824 + ... + 118006467.

It is an arithmetic number, because the mean of its divisors is an integer number (47083055754).

Almost surely, 2^902012222202 is an apocalyptic number.

902012222202 is an abundant number, since it is smaller than the sum of its proper divisors (1357974453990).

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

902012222202 is a wasteful number, since it uses less digits than its factorization.

902012222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236005323 (or 236005316 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 902012222202 in words is "nine hundred two billion, twelve million, two hundred twenty-two thousand, two hundred two".