2520422022 has 32 divisors (see below), whose sum is σ = 5108552064. Its totient is φ = 828920000.

The previous prime is 2520421999. The next prime is 2520422123. The reversal of 2520422022 is 2202240252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520422022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153322 + ... + 168962.

It is an arithmetic number, because the mean of its divisors is an integer number (159642252).

Almost surely, 2^2520422022 is an apocalyptic number.

2520422022 is an abundant number, since it is smaller than the sum of its proper divisors (2588130042).

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

2520422022 is a wasteful number, since it uses less digits than its factorization.

2520422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16004.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2520422022 is about 50203.8048558075. The cubic root of 2520422022 is about 1360.8943839389.

Adding to 2520422022 its reverse (2202240252), we get a palindrome (4722662274).

The spelling of 2520422022 in words is "two billion, five hundred twenty million, four hundred twenty-two thousand, twenty-two".