202001222012112 has 120 divisors (see below), whose sum is σ = 585979419916800. Its totient is φ = 64882638584064.

The previous prime is 202001222012089. The next prime is 202001222012129. The reversal of 202001222012112 is 211210222100202.

It is a happy number.

202001222012112 is a `hidden beast` number, since 20 + 200 + 12 + 220 + 1 + 211 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45982912 + ... + 50183967.

It is an arithmetic number, because the mean of its divisors is an integer number (4883161832640).

Almost surely, 2^{202001222012112} is an apocalyptic number.

It is an amenable number.

202001222012112 is an abundant number, since it is smaller than the sum of its proper divisors (383978197904688).

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

202001222012112 is a wasteful number, since it uses less digits than its factorization.

202001222012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96167425 (or 96167416 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202001222012112 its reverse (211210222100202), we get a palindrome (413211444112314).

The spelling of 202001222012112 in words is "two hundred two trillion, one billion, two hundred twenty-two million, twelve thousand, one hundred twelve".