2520042022 has 16 divisors (see below), whose sum is σ = 4032979632. Its totient is φ = 1176847360.

The previous prime is 2520041983. The next prime is 2520042037. The reversal of 2520042022 is 2202400252.

It is a super-2 number, since 2×2520042022² = 12701223585291696968, 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 7 ways as a sum of consecutive naturals, for example, 278443 + ... + 287350.

It is an arithmetic number, because the mean of its divisors is an integer number (252061227).

Almost surely, 2^2520042022 is an apocalyptic number.

2520042022 is a deficient number, since it is larger than the sum of its proper divisors (1512937610).

2520042022 is a wasteful number, since it uses less digits than its factorization.

2520042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565943.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2520042022 is about 50200.0201394382. The cubic root of 2520042022 is about 1360.8259872110.

Adding to 2520042022 its reverse (2202400252), we get a palindrome (4722442274).

The spelling of 2520042022 in words is "two billion, five hundred twenty million, forty-two thousand, twenty-two".