20002022020002 has 16 divisors (see below), whose sum is σ = 43640775316512. Its totient is φ = 6061218793920.

The previous prime is 20002022019949. The next prime is 20002022020003.

20002022020002 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 20002022020002.

It is not an unprimeable number, because it can be changed into a prime (20002022020003) 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, 151530469783 + ... + 151530469914.

It is an arithmetic number, because the mean of its divisors is an integer number (2727548457282).

Almost surely, 2^{20002022020002} is an apocalyptic number.

20002022020002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002022020002 is an abundant number, since it is smaller than the sum of its proper divisors (23638753296510).

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

20002022020002 is a wasteful number, since it uses less digits than its factorization.

20002022020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303060939713.

The product of its (nonzero) digits is 64, while the sum is 12.

It can be divided in two parts, 2000202 and 2020002, that added together give a palindrome (4020204).

The spelling of 20002022020002 in words is "twenty trillion, two billion, twenty-two million, twenty thousand, two".