202022220102 has 32 divisors (see below), whose sum is σ = 438246202464. Its totient is φ = 61833676800.

The previous prime is 202022220097. The next prime is 202022220109. The reversal of 202022220102 is 201022220202.

202022220102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022220109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24149599 + ... + 24157962.

It is an arithmetic number, because the mean of its divisors is an integer number (13695193827).

Almost surely, 2^202022220102 is an apocalyptic number.

202022220102 is an abundant number, since it is smaller than the sum of its proper divisors (236223982362).

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

202022220102 is a wasteful number, since it uses less digits than its factorization.

202022220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48307624.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202022220102 its reverse (201022220202), we get a palindrome (403044440304).

The spelling of 202022220102 in words is "two hundred two billion, twenty-two million, two hundred twenty thousand, one hundred two".