23712140222255 has 16 divisors (see below), whose sum is σ = 29416894088448. Its totient is φ = 18330013152000.

The previous prime is 23712140222179. The next prime is 23712140222263. The reversal of 23712140222255 is 55222204121732.

It is not a de Polignac number, because 23712140222255 - 2¹⁸ = 23712139960111 is a prime.

It is a Duffinian number.

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, 115617326 + ... + 115822235.

It is an arithmetic number, because the mean of its divisors is an integer number (1838555880528).

Almost surely, 2^{23712140222255} is an apocalyptic number.

23712140222255 is a deficient number, since it is larger than the sum of its proper divisors (5704753866193).

23712140222255 is a wasteful number, since it uses less digits than its factorization.

23712140222255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231440258.

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 23712140222255 its reverse (55222204121732), we get a palindrome (78934344343987).

The spelling of 23712140222255 in words is "twenty-three trillion, seven hundred twelve billion, one hundred forty million, two hundred twenty-two thousand, two hundred fifty-five".