2110101011020 has 24 divisors (see below), whose sum is σ = 4487303419200. Its totient is φ = 833356348032.

The previous prime is 2110101010987. The next prime is 2110101011063. The reversal of 2110101011020 is 201101010112.

It is a super-2 number, since 2×2110101011020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2110101010988 and 2110101011006.

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, 667751905 + ... + 667755064.

It is an arithmetic number, because the mean of its divisors is an integer number (186970975800).

Almost surely, 2^{2110101011020} is an apocalyptic number.

2110101011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110101011020 is an abundant number, since it is smaller than the sum of its proper divisors (2377202408180).

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

2110101011020 is a wasteful number, since it uses less digits than its factorization.

2110101011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335507057 (or 1335507055 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2110101011020 its reverse (201101010112), we get a palindrome (2311202021132).

The spelling of 2110101011020 in words is "two trillion, one hundred ten billion, one hundred one million, eleven thousand, twenty".