800885287122 has 32 divisors (see below), whose sum is σ = 1680546200064. Its totient is φ = 254114841600.

The previous prime is 800885287117. The next prime is 800885287129. The reversal of 800885287122 is 221782588008.

It is not an unprimeable number, because it can be changed into a prime (800885287129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35282383 + ... + 35305074.

It is an arithmetic number, because the mean of its divisors is an integer number (52517068752).

Almost surely, 2^800885287122 is an apocalyptic number.

800885287122 is an abundant number, since it is smaller than the sum of its proper divisors (879660912942).

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

800885287122 is a wasteful number, since it uses less digits than its factorization.

800885287122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70587554.

The product of its (nonzero) digits is 1146880, while the sum is 51.

The spelling of 800885287122 in words is "eight hundred billion, eight hundred eighty-five million, two hundred eighty-seven thousand, one hundred twenty-two".