2022330042 has 48 divisors (see below), whose sum is σ = 4415971560. Its totient is φ = 668860416.

The previous prime is 2022330041. The next prime is 2022330073. The reversal of 2022330042 is 2400332202.

It can be written as a sum of positive squares in 4 ways, for example, as 1517024601 + 505305441 = 38949^2 + 22479^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2022329997 and 2022330024.

It is not an unprimeable number, because it can be changed into a prime (2022330041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2629434 + ... + 2630202.

Almost surely, 2^2022330042 is an apocalyptic number.

2022330042 is an abundant number, since it is smaller than the sum of its proper divisors (2393641518).

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

2022330042 is a wasteful number, since it uses less digits than its factorization.

2022330042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2022330042 is about 44970.3240148434. The cubic root of 2022330042 is about 1264.5927213503.

Adding to 2022330042 its reverse (2400332202), we get a palindrome (4422662244).

The spelling of 2022330042 in words is "two billion, twenty-two million, three hundred thirty thousand, forty-two".