202000121022212 has 24 divisors (see below), whose sum is σ = 358793827496160. Its totient is φ = 99487745881920.

The previous prime is 202000121022179. The next prime is 202000121022233. The reversal of 202000121022212 is 212220121000202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12865262 + ... + 23864517.

It is an arithmetic number, because the mean of its divisors is an integer number (14949742812340).

Almost surely, 2^{202000121022212} is an apocalyptic number.

It is an amenable number.

202000121022212 is a deficient number, since it is larger than the sum of its proper divisors (156793706473948).

202000121022212 is a wasteful number, since it uses less digits than its factorization.

202000121022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36750371 (or 36750369 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202000121022212 its reverse (212220121000202), we get a palindrome (414220242022414).

The spelling of 202000121022212 in words is "two hundred two trillion, one hundred twenty-one million, twenty-two thousand, two hundred twelve".