2305222900123 has 32 divisors (see below), whose sum is σ = 2741747323392. Its totient is φ = 1910529676800.

The previous prime is 2305222900117. The next prime is 2305222900151. The reversal of 2305222900123 is 3210092225032.

It is a cyclic number.

It is not a de Polignac number, because 2305222900123 - 2⁵ = 2305222900091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2305222900193) 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, 38793811 + ... + 38853187.

It is an arithmetic number, because the mean of its divisors is an integer number (85679603856).

Almost surely, 2^{2305222900123} is an apocalyptic number.

2305222900123 is a deficient number, since it is larger than the sum of its proper divisors (436524423269).

2305222900123 is a wasteful number, since it uses less digits than its factorization.

2305222900123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62755.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 2305222900123 in words is "two trillion, three hundred five billion, two hundred twenty-two million, nine hundred thousand, one hundred twenty-three".