202200212202102 has 16 divisors (see below), whose sum is σ = 449333804893680. Its totient is φ = 67400070734016.

The previous prime is 202200212202077. The next prime is 202200212202103. The reversal of 202200212202102 is 201202212002202.

202200212202102 is a `hidden beast` number, since 2 + 0 + 220 + 0 + 212 + 20 + 210 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200212202103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1872224187003 + ... + 1872224187110.

It is an arithmetic number, because the mean of its divisors is an integer number (28083362805855).

Almost surely, 2^{202200212202102} is an apocalyptic number.

202200212202102 is an abundant number, since it is smaller than the sum of its proper divisors (247133592691578).

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

202200212202102 is a wasteful number, since it uses less digits than its factorization.

202200212202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744448374124 (or 3744448374118 counting only the distinct ones).

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

Adding to 202200212202102 its reverse (201202212002202), we get a palindrome (403402424204304).

The spelling of 202200212202102 in words is "two hundred two trillion, two hundred billion, two hundred twelve million, two hundred two thousand, one hundred two".