101101010122020 has 24 divisors (see below), whose sum is σ = 283082828341824. Its totient is φ = 26960269365856.

The previous prime is 101101010122009. The next prime is 101101010122093. The reversal of 101101010122020 is 20221010101101.

It is a super-3 number, since 3×101101010122020³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101101010121987 and 101101010122005.

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, 842508417624 + ... + 842508417743.

It is an arithmetic number, because the mean of its divisors is an integer number (11795117847576).

Almost surely, 2^{101101010122020} is an apocalyptic number.

101101010122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101010122020 is an abundant number, since it is smaller than the sum of its proper divisors (181981818219804).

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

101101010122020 is a wasteful number, since it uses less digits than its factorization.

101101010122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685016835379 (or 1685016835377 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101101010122020 its reverse (20221010101101), we get a palindrome (121322020223121).

The spelling of 101101010122020 in words is "one hundred one trillion, one hundred one billion, ten million, one hundred twenty-two thousand, twenty".