102011102202020 has 24 divisors (see below), whose sum is σ = 233698161408768. Its totient is φ = 37094946255200.

The previous prime is 102011102202017. The next prime is 102011102202131. The reversal of 102011102202020 is 20202201110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011102201986 and 102011102202004.

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, 231843413876 + ... + 231843414315.

It is an arithmetic number, because the mean of its divisors is an integer number (9737423392032).

Almost surely, 2^{102011102202020} is an apocalyptic number.

102011102202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102011102202020 is an abundant number, since it is smaller than the sum of its proper divisors (131687059206748).

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

102011102202020 is a wasteful number, since it uses less digits than its factorization.

102011102202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463686828211 (or 463686828209 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102011102202020 its reverse (20202201110201), we get a palindrome (122213303312221).

The spelling of 102011102202020 in words is "one hundred two trillion, eleven billion, one hundred two million, two hundred two thousand, twenty".