2472222742 has 16 divisors (see below), whose sum is σ = 4046257152. Its totient is φ = 1123514920.

The previous prime is 2472222737. The next prime is 2472222757.

2472222742 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2472222742² = 12223770572123997128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2472222698 and 2472222707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162723 + ... + 177265.

It is an arithmetic number, because the mean of its divisors is an integer number (252891072).

Almost surely, 2^2472222742 is an apocalyptic number.

2472222742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2472222742 is a deficient number, since it is larger than the sum of its proper divisors (1574034410).

2472222742 is a wasteful number, since it uses less digits than its factorization.

2472222742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22283.

The product of its digits is 50176, while the sum is 34.

The square root of 2472222742 is about 49721.4515274846. The cubic root of 2472222742 is about 1352.1634705850.

The spelling of 2472222742 in words is "two billion, four hundred seventy-two million, two hundred twenty-two thousand, seven hundred forty-two".