2022919920 has 600 divisors, whose sum is σ = 8559121824. Its totient is φ = 440681472.

The previous prime is 2022919901. The next prime is 2022919933. The reversal of 2022919920 is 299192202.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7302822 + ... + 7303098.

Almost surely, 2^2022919920 is an apocalyptic number.

2022919920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022919920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4279560912).

2022919920 is an abundant number, since it is smaller than the sum of its proper divisors (6536201904).

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

2022919920 is a wasteful number, since it uses less digits than its factorization.

2022919920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 2022919920 is about 44976.8820617881. The cubic root of 2022919920 is about 1264.7156625278.

The spelling of 2022919920 in words is "two billion, twenty-two million, nine hundred nineteen thousand, nine hundred twenty".