2040422042020 has 48 divisors (see below), whose sum is σ = 4371256689408. Its totient is φ = 799854984320.

The previous prime is 2040422041969. The next prime is 2040422042047. The reversal of 2040422042020 is 202402240402.

It is a happy number.

It is a super-2 number, since 2×2040422042020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040422041982 and 2040422042000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4065007 + ... + 4539286.

It is an arithmetic number, because the mean of its divisors is an integer number (91067847696).

Almost surely, 2^{2040422042020} is an apocalyptic number.

2040422042020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040422042020 is an abundant number, since it is smaller than the sum of its proper divisors (2330834647388).

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

2040422042020 is a wasteful number, since it uses less digits than its factorization.

2040422042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8604540 (or 8604538 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2040422042020 its reverse (202402240402), we get a palindrome (2242824282422).

The spelling of 2040422042020 in words is "two trillion, forty billion, four hundred twenty-two million, forty-two thousand, twenty".