202201220012212 has 48 divisors (see below), whose sum is σ = 357321259975680. Its totient is φ = 100112930517600.

The previous prime is 202201220012119. The next prime is 202201220012261. The reversal of 202201220012212 is 212210022102202.

It is a self number, because there is not a number n which added to its sum of digits gives 202201220012212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606703483 + ... + 607036669.

It is an arithmetic number, because the mean of its divisors is an integer number (7444192916160).

Almost surely, 2^{202201220012212} is an apocalyptic number.

It is an amenable number.

202201220012212 is a deficient number, since it is larger than the sum of its proper divisors (155120039963468).

202201220012212 is a wasteful number, since it uses less digits than its factorization.

202201220012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335812 (or 335810 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202201220012212 its reverse (212210022102202), we get a palindrome (414411242114414).

The spelling of 202201220012212 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, twelve thousand, two hundred twelve".