4022505402 has 16 divisors (see below), whose sum is σ = 8045688960. Its totient is φ = 1340722112.

The previous prime is 4022505353. The next prime is 4022505413. The reversal of 4022505402 is 2045052204.

It is a happy 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, 81874 + ... + 121442.

It is an arithmetic number, because the mean of its divisors is an integer number (502855560).

Almost surely, 2^4022505402 is an apocalyptic number.

4022505402 is an abundant number, since it is smaller than the sum of its proper divisors (4023183558).

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

4022505402 is a wasteful number, since it uses less digits than its factorization.

4022505402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56517.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4022505402 is about 63423.2244686440. The cubic root of 4022505402 is about 1590.3725775359.

Adding to 4022505402 its reverse (2045052204), we get a palindrome (6067557606).

The spelling of 4022505402 in words is "four billion, twenty-two million, five hundred five thousand, four hundred two".