802221174 has 12 divisors (see below), whose sum is σ = 1738145916. Its totient is φ = 267407052.

The previous prime is 802221149. The next prime is 802221179. The reversal of 802221174 is 471122208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802221179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22283904 + ... + 22283939.

It is an arithmetic number, because the mean of its divisors is an integer number (144845493).

Almost surely, 2^802221174 is an apocalyptic number.

802221174 is an abundant number, since it is smaller than the sum of its proper divisors (935924742).

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

802221174 is a wasteful number, since it uses less digits than its factorization.

802221174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44567851 (or 44567848 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 802221174 is about 28323.5092105480. The cubic root of 802221174 is about 929.1761208509.

The spelling of 802221174 in words is "eight hundred two million, two hundred twenty-one thousand, one hundred seventy-four".