210201022220212 has 48 divisors (see below), whose sum is σ = 368888502306240. Its totient is φ = 104804778700800.

The previous prime is 210201022220209. The next prime is 210201022220261. The reversal of 210201022220212 is 212022220102012.

It is a self number, because there is not a number n which added to its sum of digits gives 210201022220212.

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, 11903327839 + ... + 11903345497.

It is an arithmetic number, because the mean of its divisors is an integer number (7685177131380).

Almost surely, 2^{210201022220212} is an apocalyptic number.

It is an amenable number.

210201022220212 is a deficient number, since it is larger than the sum of its proper divisors (158687480086028).

210201022220212 is a wasteful number, since it uses less digits than its factorization.

210201022220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23872 (or 23870 counting only the distinct ones).

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

Adding to 210201022220212 its reverse (212022220102012), we get a palindrome (422223242322224).

The spelling of 210201022220212 in words is "two hundred ten trillion, two hundred one billion, twenty-two million, two hundred twenty thousand, two hundred twelve".