202064820822 has 12 divisors (see below), whose sum is σ = 437807111820. Its totient is φ = 67354940268.

The previous prime is 202064820799. The next prime is 202064820863. The reversal of 202064820822 is 228028460202.

202064820822 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 648 + 2 + 0 + 8 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5612911672 + ... + 5612911707.

It is an arithmetic number, because the mean of its divisors is an integer number (36483925985).

Almost surely, 2^202064820822 is an apocalyptic number.

202064820822 is an abundant number, since it is smaller than the sum of its proper divisors (235742290998).

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

202064820822 is a wasteful number, since it uses less digits than its factorization.

202064820822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225823387 (or 11225823384 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 202064820822 in words is "two hundred two billion, sixty-four million, eight hundred twenty thousand, eight hundred twenty-two".