20202102202 has 8 divisors (see below), whose sum is σ = 30303762912. Its totient is φ = 10100847900.

The previous prime is 20202102199. The next prime is 20202102247. The reversal of 20202102202 is 20220120202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115177 + ... + 231667.

It is an arithmetic number, because the mean of its divisors is an integer number (3787970364).

Almost surely, 2^20202102202 is an apocalyptic number.

20202102202 is a deficient number, since it is larger than the sum of its proper divisors (10101660710).

20202102202 is a wasteful number, since it uses less digits than its factorization.

20202102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203204.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20202102202 its reverse (20220120202), we get a palindrome (40422222404).

The spelling of 20202102202 in words is "twenty billion, two hundred two million, one hundred two thousand, two hundred two".