8818819622 has 4 divisors (see below), whose sum is σ = 13228229436. Its totient is φ = 4409409810.

The previous prime is 8818819613. The next prime is 8818819651. The reversal of 8818819622 is 2269188188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2204704904 + ... + 2204704907.

It is an arithmetic number, because the mean of its divisors is an integer number (3307057359).

Almost surely, 2^8818819622 is an apocalyptic number.

8818819622 is a deficient number, since it is larger than the sum of its proper divisors (4409409814).

8818819622 is a wasteful number, since it uses less digits than its factorization.

8818819622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409409813.

The product of its digits is 884736, while the sum is 53.

The square root of 8818819622 is about 93908.5705460370. The cubic root of 8818819622 is about 2066.0309346322.

The spelling of 8818819622 in words is "eight billion, eight hundred eighteen million, eight hundred nineteen thousand, six hundred twenty-two".