2002622040420 has 48 divisors (see below), whose sum is σ = 5611651956288. Its totient is φ = 533622044800.

The previous prime is 2002622040409. The next prime is 2002622040439. The reversal of 2002622040420 is 240402262002.

It is a super-2 number, since 2×2002622040420² (a number of 25 digits) contains 22 as substring.

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, 12749394 + ... + 12905513.

It is an arithmetic number, because the mean of its divisors is an integer number (116909415756).

Almost surely, 2^{2002622040420} is an apocalyptic number.

2002622040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002622040420 is an abundant number, since it is smaller than the sum of its proper divisors (3609029915868).

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

2002622040420 is a wasteful number, since it uses less digits than its factorization.

2002622040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25656220 (or 25656218 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 2002622040420 in words is "two trillion, two billion, six hundred twenty-two million, forty thousand, four hundred twenty".