202202112000012 has 12 divisors (see below), whose sum is σ = 471804928000056. Its totient is φ = 67400704000000.

The previous prime is 202202111999941. The next prime is 202202112000019. The reversal of 202202112000012 is 210000211202202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 202202111999955 and 202202112000000.

It is not an unprimeable number, because it can be changed into a prime (202202112000019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8425087999989 + ... + 8425088000012.

It is an arithmetic number, because the mean of its divisors is an integer number (39317077333338).

Almost surely, 2^{202202112000012} is an apocalyptic number.

It is an amenable number.

202202112000012 is an abundant number, since it is smaller than the sum of its proper divisors (269602816000044).

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

202202112000012 is a wasteful number, since it uses less digits than its factorization.

202202112000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16850176000008 (or 16850176000006 counting only the distinct ones).

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

Adding to 202202112000012 its reverse (210000211202202), we get a palindrome (412202323202214).

The spelling of 202202112000012 in words is "two hundred two trillion, two hundred two billion, one hundred twelve million, twelve", and thus it is an aban number.