20202110002 has 4 divisors (see below), whose sum is σ = 30303165006. Its totient is φ = 10101055000.

The previous prime is 20202109997. The next prime is 20202110017. The reversal of 20202110002 is 20001120202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13794267601 + 6407842401 = 117449^2 + 80049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050527499 + ... + 5050527502.

Almost surely, 2^20202110002 is an apocalyptic number.

20202110002 is a deficient number, since it is larger than the sum of its proper divisors (10101055004).

20202110002 is a wasteful number, since it uses less digits than its factorization.

20202110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101055003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20202110002 its reverse (20001120202), we get a palindrome (40203230204).

The spelling of 20202110002 in words is "twenty billion, two hundred two million, one hundred ten thousand, two".