202111002202 has 32 divisors (see below), whose sum is σ = 307806642000. Its totient is φ = 99521630208.

The previous prime is 202111002167. The next prime is 202111002239. The reversal of 202111002202 is 202200111202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 89061061761 + 113049940441 = 298431^2 + 336229^2 .

It is a super-2 number, since 2×202111002202² (a number of 23 digits) contains 22 as substring.

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, 31336674 + ... + 31343122.

Almost surely, 2^202111002202 is an apocalyptic number.

202111002202 is a deficient number, since it is larger than the sum of its proper divisors (105695639798).

202111002202 is a wasteful number, since it uses less digits than its factorization.

202111002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202111002202 its reverse (202200111202), we get a palindrome (404311113404).

The spelling of 202111002202 in words is "two hundred two billion, one hundred eleven million, two thousand, two hundred two".