102020010122 has 16 divisors (see below), whose sum is σ = 169076642112. Its totient is φ = 45922050240.

The previous prime is 102020010119. The next prime is 102020010133. The reversal of 102020010122 is 221010020201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65229404 + ... + 65230967.

It is an arithmetic number, because the mean of its divisors is an integer number (10567290132).

Almost surely, 2^102020010122 is an apocalyptic number.

102020010122 is a deficient number, since it is larger than the sum of its proper divisors (67056631990).

102020010122 is a wasteful number, since it uses less digits than its factorization.

102020010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130460413.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102020010122 its reverse (221010020201), we get a palindrome (323030030323).

The spelling of 102020010122 in words is "one hundred two billion, twenty million, ten thousand, one hundred twenty-two".