8812220492 has 12 divisors (see below), whose sum is σ = 15422958936. Its totient is φ = 4405660800.

The previous prime is 8812220489. The next prime is 8812220503. The reversal of 8812220492 is 2940222188.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66134 + ... + 148317.

It is an arithmetic number, because the mean of its divisors is an integer number (1285246578).

Almost surely, 2^8812220492 is an apocalyptic number.

It is an amenable number.

8812220492 is a deficient number, since it is larger than the sum of its proper divisors (6610738444).

8812220492 is a wasteful number, since it uses less digits than its factorization.

8812220492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224728 (or 224726 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 8812220492 is about 93873.4280401009. The cubic root of 8812220492 is about 2065.5154684852.

The spelling of 8812220492 in words is "eight billion, eight hundred twelve million, two hundred twenty thousand, four hundred ninety-two".