202011011002020 has 72 divisors (see below), whose sum is σ = 621726450412032. Its totient is φ = 48972366301760.

The previous prime is 202011011001977. The next prime is 202011011002147. The reversal of 202011011002020 is 20200110110202.

202011011002020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×202011011002020³ (a number of 44 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 = 202011011001987 and 202011011002005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13912596804 + ... + 13912611323.

It is an arithmetic number, because the mean of its divisors is an integer number (8635089589056).

Almost surely, 2^{202011011002020} is an apocalyptic number.

202011011002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202011011002020 is an abundant number, since it is smaller than the sum of its proper divisors (419715439410012).

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

202011011002020 is a wasteful number, since it uses less digits than its factorization.

202011011002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27825208161 (or 27825208148 counting only the distinct ones).

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

Adding to 202011011002020 its reverse (20200110110202), we get a palindrome (222211121112222).

The spelling of 202011011002020 in words is "two hundred two trillion, eleven billion, eleven million, two thousand, twenty".