201210022202202 has 64 divisors (see below), whose sum is σ = 481535697726720. Its totient is φ = 61909819560000.

The previous prime is 201210022202117. The next prime is 201210022202237. The reversal of 201210022202202 is 202202220012102.

201210022202202 is a `hidden beast` number, since 201 + 21 + 0 + 0 + 2 + 220 + 220 + 2 = 666.

It is a super-2 number, since 2×201210022202202² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43940827 + ... + 48303377.

It is an arithmetic number, because the mean of its divisors is an integer number (7523995276980).

Almost surely, 2^{201210022202202} is an apocalyptic number.

201210022202202 is an abundant number, since it is smaller than the sum of its proper divisors (280325675524518).

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

201210022202202 is a wasteful number, since it uses less digits than its factorization.

201210022202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428276 (or 4428270 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 201210022202202 its reverse (202202220012102), we get a palindrome (403412242214304).

The spelling of 201210022202202 in words is "two hundred one trillion, two hundred ten billion, twenty-two million, two hundred two thousand, two hundred two".