20002112202 has 32 divisors (see below), whose sum is σ = 40166034624. Its totient is φ = 6640444800.

The previous prime is 20002112197. The next prime is 20002112239. The reversal of 20002112202 is 20221120002.

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, 2174052 + ... + 2183232.

It is an arithmetic number, because the mean of its divisors is an integer number (1255188582).

Almost surely, 2^20002112202 is an apocalyptic number.

20002112202 is an abundant number, since it is smaller than the sum of its proper divisors (20163922422).

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

20002112202 is a wasteful number, since it uses less digits than its factorization.

20002112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10614.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20002112202 its reverse (20221120002), we get a palindrome (40223232204).

The spelling of 20002112202 in words is "twenty billion, two million, one hundred twelve thousand, two hundred two".