4004042042022 has 16 divisors (see below), whose sum is σ = 8736091728192. Its totient is φ = 1213346073320.

The previous prime is 4004042042009. The next prime is 4004042042087. The reversal of 4004042042022 is 2202402404004.

It is a super-2 number, since 2×4004042042022² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4004042041983 and 4004042042001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30333651768 + ... + 30333651899.

It is an arithmetic number, because the mean of its divisors is an integer number (546005733012).

Almost surely, 2^{4004042042022} is an apocalyptic number.

4004042042022 is an abundant number, since it is smaller than the sum of its proper divisors (4732049686170).

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

4004042042022 is a wasteful number, since it uses less digits than its factorization.

4004042042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60667303683.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4004042042022 its reverse (2202402404004), we get a palindrome (6206444446026).

The spelling of 4004042042022 in words is "four trillion, four billion, forty-two million, forty-two thousand, twenty-two".