2040422200020 has 72 divisors (see below), whose sum is σ = 6189944866560. Its totient is φ = 544054196160.

The previous prime is 2040422200013. The next prime is 2040422200051. The reversal of 2040422200020 is 200022240402.

2040422200020 is a `hidden beast` number, since 2 + 0 + 40 + 422 + 200 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2040422199966 and 2040422200002.

It is a congruent number.

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, 1086841 + ... + 2293919.

It is an arithmetic number, because the mean of its divisors is an integer number (85971456480).

Almost surely, 2^{2040422200020} is an apocalyptic number.

2040422200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040422200020 is an abundant number, since it is smaller than the sum of its proper divisors (4149522666540).

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

2040422200020 is a wasteful number, since it uses less digits than its factorization.

2040422200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216485 (or 1216480 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2040422200020 its reverse (200022240402), we get a palindrome (2240444440422).

The spelling of 2040422200020 in words is "two trillion, forty billion, four hundred twenty-two million, two hundred thousand, twenty".