2022018740 has 48 divisors (see below), whose sum is σ = 4858140672. Its totient is φ = 692507136.

The previous prime is 2022018737. The next prime is 2022018763. The reversal of 2022018740 is 478102202.

It is a super-2 number, since 2×2022018740² = 8177119569822375200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129389 + ... + 144171.

It is an arithmetic number, because the mean of its divisors is an integer number (101211264).

Almost surely, 2^2022018740 is an apocalyptic number.

2022018740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022018740 is an abundant number, since it is smaller than the sum of its proper divisors (2836121932).

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

2022018740 is a wasteful number, since it uses less digits than its factorization.

2022018740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776 (or 15774 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2022018740 is about 44966.8626879839. The cubic root of 2022018740 is about 1264.5278307808.

The spelling of 2022018740 in words is "two billion, twenty-two million, eighteen thousand, seven hundred forty".