202022102102 has 16 divisors (see below), whose sum is σ = 305240107200. Its totient is φ = 100275527880.

The previous prime is 202022102101. The next prime is 202022102141. The reversal of 202022102102 is 201201220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022102101) 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, 4083977 + ... + 4133147.

It is an arithmetic number, because the mean of its divisors is an integer number (19077506700).

Almost surely, 2^202022102102 is an apocalyptic number.

202022102102 is a deficient number, since it is larger than the sum of its proper divisors (103218005098).

202022102102 is a wasteful number, since it uses less digits than its factorization.

202022102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64091.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202022102102 its reverse (201201220202), we get a palindrome (403223322304).

The spelling of 202022102102 in words is "two hundred two billion, twenty-two million, one hundred two thousand, one hundred two".