2422126731 has 32 divisors (see below), whose sum is σ = 3477551616. Its totient is φ = 1494080000.

The previous prime is 2422126687. The next prime is 2422126739. The reversal of 2422126731 is 1376212242.

It is a cyclic number.

It is not a de Polignac number, because 2422126731 - 2⁹ = 2422126219 is a prime.

It is a super-2 number, since 2×2422126731² = 11733395802049492722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2422126739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1668556 + ... + 1670006.

It is an arithmetic number, because the mean of its divisors is an integer number (108673488).

Almost surely, 2^2422126731 is an apocalyptic number.

2422126731 is a deficient number, since it is larger than the sum of its proper divisors (1055424885).

2422126731 is a wasteful number, since it uses less digits than its factorization.

2422126731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

The product of its digits is 8064, while the sum is 30.

The square root of 2422126731 is about 49215.1067356356. The cubic root of 2422126731 is about 1342.9678651148.

Adding to 2422126731 its reverse (1376212242), we get a palindrome (3798338973).

The spelling of 2422126731 in words is "two billion, four hundred twenty-two million, one hundred twenty-six thousand, seven hundred thirty-one".