2642264022 has 16 divisors (see below), whose sum is σ = 5306641920. Its totient is φ = 877069032.

The previous prime is 2642264003. The next prime is 2642264029. The reversal of 2642264022 is 2204622462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642264029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919858 + ... + 922725.

It is an arithmetic number, because the mean of its divisors is an integer number (331665120).

Almost surely, 2^2642264022 is an apocalyptic number.

2642264022 is an abundant number, since it is smaller than the sum of its proper divisors (2664377898).

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

2642264022 is a wasteful number, since it uses less digits than its factorization.

2642264022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842827.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2642264022 is about 51402.9573273756. The cubic root of 2642264022 is about 1382.4796177182.

Adding to 2642264022 its reverse (2204622462), we get a palindrome (4846886484).

The spelling of 2642264022 in words is "two billion, six hundred forty-two million, two hundred sixty-four thousand, twenty-two".