102001012022202 has 32 divisors (see below), whose sum is σ = 214863748787520. Its totient is φ = 32192129485440.

The previous prime is 102001012022201. The next prime is 102001012022207. The reversal of 102001012022202 is 202220210100201.

It is not an unprimeable number, because it can be changed into a prime (102001012022201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259753173 + ... + 260145560.

It is an arithmetic number, because the mean of its divisors is an integer number (6714492149610).

Almost surely, 2^{102001012022202} is an apocalyptic number.

102001012022202 is an abundant number, since it is smaller than the sum of its proper divisors (112862736765318).

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

102001012022202 is a wasteful number, since it uses less digits than its factorization.

102001012022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519900478.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102001012022202 its reverse (202220210100201), we get a palindrome (304221222122403).

The spelling of 102001012022202 in words is "one hundred two trillion, one billion, twelve million, twenty-two thousand, two hundred two".