102202101020001 has 16 divisors (see below), whose sum is σ = 138590212017600. Its totient is φ = 66974546884608.

The previous prime is 102202101019933. The next prime is 102202101020141. The reversal of 102202101020001 is 100020101202201.

It is not a de Polignac number, because 102202101020001 - 2¹⁰ = 102202101018977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202101220001) 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, 20890096 + ... + 25314033.

It is an arithmetic number, because the mean of its divisors is an integer number (8661888251100).

Almost surely, 2^{102202101020001} is an apocalyptic number.

It is an amenable number.

102202101020001 is a deficient number, since it is larger than the sum of its proper divisors (36388110997599).

102202101020001 is a wasteful number, since it uses less digits than its factorization.

102202101020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46216688.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102202101020001 its reverse (100020101202201), we get a palindrome (202222202222202).

The spelling of 102202101020001 in words is "one hundred two trillion, two hundred two billion, one hundred one million, twenty thousand, one".