8822042420 has 24 divisors (see below), whose sum is σ = 18528054048. Its totient is φ = 3528480800.

The previous prime is 8822042413. The next prime is 8822042429. The reversal of 8822042420 is 242402288.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8822042429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397415 + ... + 419025.

It is an arithmetic number, because the mean of its divisors is an integer number (772002252).

Almost surely, 2^8822042420 is an apocalyptic number.

It is an amenable number.

8822042420 is an abundant number, since it is smaller than the sum of its proper divisors (9706011628).

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

8822042420 is a wasteful number, since it uses less digits than its factorization.

8822042420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42031 (or 42029 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 8822042420 is about 93925.7282111776. The cubic root of 8822042420 is about 2066.2825778876.

The spelling of 8822042420 in words is "eight billion, eight hundred twenty-two million, forty-two thousand, four hundred twenty".