2202002101020 has 24 divisors (see below), whose sum is σ = 6165605883024. Its totient is φ = 587200560256.

The previous prime is 2202002101003. The next prime is 2202002101093. The reversal of 2202002101020 is 201012002022.

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 = 2202002100987 and 2202002101005.

It is a congruent 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, 18350017449 + ... + 18350017568.

It is an arithmetic number, because the mean of its divisors is an integer number (256900245126).

Almost surely, 2^{2202002101020} is an apocalyptic number.

2202002101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202002101020 is an abundant number, since it is smaller than the sum of its proper divisors (3963603782004).

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

2202002101020 is a wasteful number, since it uses less digits than its factorization.

2202002101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700035029 (or 36700035027 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2202002101020 its reverse (201012002022), we get a palindrome (2403014103042).

The spelling of 2202002101020 in words is "two trillion, two hundred two billion, two million, one hundred one thousand, twenty".