2520274022 has 32 divisors (see below), whose sum is σ = 4463929344. Its totient is φ = 1044316800.

The previous prime is 2520273983. The next prime is 2520274027. The reversal of 2520274022 is 2204720252.

It is a super-2 number, since 2×2520274022² = 12703562291936112968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520273982 and 2520274000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520274027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662558 + ... + 666350.

It is an arithmetic number, because the mean of its divisors is an integer number (139497792).

Almost surely, 2^2520274022 is an apocalyptic number.

2520274022 is a deficient number, since it is larger than the sum of its proper divisors (1943655322).

2520274022 is a wasteful number, since it uses less digits than its factorization.

2520274022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 2520274022 is about 50202.3308423025. The cubic root of 2520274022 is about 1360.8677460307.

Adding to 2520274022 its reverse (2204720252), we get a palindrome (4724994274).

The spelling of 2520274022 in words is "two billion, five hundred twenty million, two hundred seventy-four thousand, twenty-two".