200823889802 has 4 divisors (see below), whose sum is σ = 301235834706. Its totient is φ = 100411944900.

The previous prime is 200823889729. The next prime is 200823889807. The reversal of 200823889802 is 208988328002.

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., 143875317481 + 56948572321 = 379309^2 + 238639^2 .

It is not an unprimeable number, because it can be changed into a prime (200823889807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50205972449 + ... + 50205972452.

Almost surely, 2^200823889802 is an apocalyptic number.

200823889802 is a deficient number, since it is larger than the sum of its proper divisors (100411944904).

200823889802 is a wasteful number, since it uses less digits than its factorization.

200823889802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100411944903.

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 200823889802 in words is "two hundred billion, eight hundred twenty-three million, eight hundred eighty-nine thousand, eight hundred two".