2002120322022 has 24 divisors (see below), whose sum is σ = 4402672551576. Its totient is φ = 657412642656.

The previous prime is 2002120322017. The next prime is 2002120322087. The reversal of 2002120322022 is 2202230212002.

2002120322022 is a `hidden beast` number, since 200 + 2 + 120 + 322 + 0 + 22 = 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 = 2002120321986 and 2002120322004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830065263 + ... + 830067674.

It is an arithmetic number, because the mean of its divisors is an integer number (183444689649).

Almost surely, 2^{2002120322022} is an apocalyptic number.

2002120322022 is an abundant number, since it is smaller than the sum of its proper divisors (2400552229554).

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

2002120322022 is a wasteful number, since it uses less digits than its factorization.

2002120322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660133012 (or 1660133009 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2002120322022 its reverse (2202230212002), we get a palindrome (4204350534024).

The spelling of 2002120322022 in words is "two trillion, two billion, one hundred twenty million, three hundred twenty-two thousand, twenty-two".