20002122011202 has 16 divisors (see below), whose sum is σ = 40090646282880. Its totient is φ = 6652973626992.

The previous prime is 20002122011173. The next prime is 20002122011203. The reversal of 20002122011202 is 20211022120002.

It is not an unprimeable number, because it can be changed into a prime (20002122011203) 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, 3600091177 + ... + 3600096732.

It is an arithmetic number, because the mean of its divisors is an integer number (2505665392680).

Almost surely, 2^{20002122011202} is an apocalyptic number.

20002122011202 is an abundant number, since it is smaller than the sum of its proper divisors (20088524271678).

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

20002122011202 is a wasteful number, since it uses less digits than its factorization.

20002122011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200188377.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20002122011202 its reverse (20211022120002), we get a palindrome (40213144131204).

The spelling of 20002122011202 in words is "twenty trillion, two billion, one hundred twenty-two million, eleven thousand, two hundred two".