2002105425522 has 16 divisors (see below), whose sum is σ = 4004256195360. Its totient is φ = 667360917792.

The previous prime is 2002105425521. The next prime is 2002105425533. The reversal of 2002105425522 is 2255245012002.

It is a super-2 number, since 2×2002105425522² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2002105425522.

It is not an unprimeable number, because it can be changed into a prime (2002105425521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301272 + ... + 2386947.

It is an arithmetic number, because the mean of its divisors is an integer number (250266012210).

Almost surely, 2^{2002105425522} is an apocalyptic number.

2002105425522 is an abundant number, since it is smaller than the sum of its proper divisors (2002150769838).

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

2002105425522 is a wasteful number, since it uses less digits than its factorization.

2002105425522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778697.

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 2002105425522 in words is "two trillion, two billion, one hundred five million, four hundred twenty-five thousand, five hundred twenty-two".