202200011022012 has 48 divisors (see below), whose sum is σ = 492822184791552. Its totient is φ = 64402898978880.

The previous prime is 202200011021977. The next prime is 202200011022013. The reversal of 202200011022012 is 210220110002202.

It is a junction number, because it is equal to n+sod(n) for n = 202200011021982 and 202200011022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200011022013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378538039 + ... + 379071822.

It is an arithmetic number, because the mean of its divisors is an integer number (10267128849824).

Almost surely, 2^{202200011022012} is an apocalyptic number.

It is an amenable number.

202200011022012 is an abundant number, since it is smaller than the sum of its proper divisors (290622173769540).

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

202200011022012 is a wasteful number, since it uses less digits than its factorization.

202200011022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757610858 (or 757610856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202200011022012 its reverse (210220110002202), we get a palindrome (412420121024214).

The spelling of 202200011022012 in words is "two hundred two trillion, two hundred billion, eleven million, twenty-two thousand, twelve".