801118822 has 16 divisors (see below), whose sum is σ = 1389894912. Its totient is φ = 339199560.

The previous prime is 801118817. The next prime is 801118837. The reversal of 801118822 is 228811108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343554 + ... + 345877.

It is an arithmetic number, because the mean of its divisors is an integer number (86868432).

Almost surely, 2^801118822 is an apocalyptic number.

801118822 is a deficient number, since it is larger than the sum of its proper divisors (588776090).

801118822 is a wasteful number, since it uses less digits than its factorization.

801118822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689523.

The product of its (nonzero) digits is 2048, while the sum is 31.

The square root of 801118822 is about 28304.0425027945. The cubic root of 801118822 is about 928.7503244457.

The spelling of 801118822 in words is "eight hundred one million, one hundred eighteen thousand, eight hundred twenty-two".