2306221456025 has 24 divisors (see below), whose sum is σ = 2913336076224. Its totient is φ = 1810677096000.

The previous prime is 2306221455991. The next prime is 2306221456073. The reversal of 2306221456025 is 5206541226032.

It is not a de Polignac number, because 2306221456025 - 2²⁴ = 2306204678809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2306221456025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3366914 + ... + 3993563.

It is an arithmetic number, because the mean of its divisors is an integer number (121389003176).

Almost surely, 2^{2306221456025} is an apocalyptic number.

2306221456025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2306221456025 is a deficient number, since it is larger than the sum of its proper divisors (607114620199).

2306221456025 is a wasteful number, since it uses less digits than its factorization.

2306221456025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360721 (or 7360716 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 2306221456025 in words is "two trillion, three hundred six billion, two hundred twenty-one million, four hundred fifty-six thousand, twenty-five".