202122001021102 has 32 divisors (see below), whose sum is σ = 319532338416960. Its totient is φ = 95699417299200.

The previous prime is 202122001021091. The next prime is 202122001021133. The reversal of 202122001021102 is 201120100221202.

It is a happy number.

202122001021102 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39932418 + ... + 44708410.

It is an arithmetic number, because the mean of its divisors is an integer number (9985385575530).

Almost surely, 2^{202122001021102} is an apocalyptic number.

202122001021102 is a deficient number, since it is larger than the sum of its proper divisors (117410337395858).

202122001021102 is a wasteful number, since it uses less digits than its factorization.

202122001021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785228.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202122001021102 its reverse (201120100221202), we get a palindrome (403242101242304).

The spelling of 202122001021102 in words is "two hundred two trillion, one hundred twenty-two billion, one million, twenty-one thousand, one hundred two".