201212102022022 has 64 divisors (see below), whose sum is σ = 394606804838400. Its totient is φ = 74719054454400.

The previous prime is 201212102021969. The next prime is 201212102022053. The reversal of 201212102022022 is 220220201212102.

201212102022022 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266537854 + ... + 267291697.

It is an arithmetic number, because the mean of its divisors is an integer number (6165731325600).

Almost surely, 2^{201212102022022} is an apocalyptic number.

201212102022022 is a deficient number, since it is larger than the sum of its proper divisors (193394702816378).

201212102022022 is a wasteful number, since it uses less digits than its factorization.

201212102022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533829701.

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

Adding to 201212102022022 its reverse (220220201212102), we get a palindrome (421432303234124).

The spelling of 201212102022022 in words is "two hundred one trillion, two hundred twelve billion, one hundred two million, twenty-two thousand, twenty-two".