2315042222051 has 8 divisors (see below), whose sum is σ = 2493134835744. Its totient is φ = 2136951385920.

The previous prime is 2315042222047. The next prime is 2315042222069. The reversal of 2315042222051 is 1502222405132.

It is a happy number.

2315042222051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2315042222051 - 2² = 2315042222047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315042222041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3674615 + ... + 4258271.

It is an arithmetic number, because the mean of its divisors is an integer number (311641854468).

Almost surely, 2^{2315042222051} is an apocalyptic number.

2315042222051 is a deficient number, since it is larger than the sum of its proper divisors (178092613693).

2315042222051 is a wasteful number, since it uses less digits than its factorization.

2315042222051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888781.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2315042222051 its reverse (1502222405132), we get a palindrome (3817264627183).

The spelling of 2315042222051 in words is "two trillion, three hundred fifteen billion, forty-two million, two hundred twenty-two thousand, fifty-one".