225122501751 has 32 divisors (see below), whose sum is σ = 368198558208. Its totient is φ = 119415720960.

The previous prime is 225122501729. The next prime is 225122501827. The reversal of 225122501751 is 157105221522.

225122501751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225122501751 - 2⁶ = 225122501687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225122101751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4293085 + ... + 4345206.

It is an arithmetic number, because the mean of its divisors is an integer number (11506204944).

Almost surely, 2^225122501751 is an apocalyptic number.

225122501751 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

225122501751 is a deficient number, since it is larger than the sum of its proper divisors (143076056457).

225122501751 is a wasteful number, since it uses less digits than its factorization.

225122501751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8638391.

The product of its (nonzero) digits is 14000, while the sum is 33.

The spelling of 225122501751 in words is "two hundred twenty-five billion, one hundred twenty-two million, five hundred one thousand, seven hundred fifty-one".