225102353222001 has 4 divisors (see below), whose sum is σ = 300136470962672. Its totient is φ = 150068235481332.

The previous prime is 225102353221973. The next prime is 225102353222113. The reversal of 225102353222001 is 100222353201522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-225102353222001 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 225102353222001.

It is not an unprimeable number, because it can be changed into a prime (225102353262001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37517058870331 + ... + 37517058870336.

It is an arithmetic number, because the mean of its divisors is an integer number (75034117740668).

Almost surely, 2^{225102353222001} is an apocalyptic number.

It is an amenable number.

225102353222001 is a deficient number, since it is larger than the sum of its proper divisors (75034117740671).

225102353222001 is an equidigital number, since it uses as much as digits as its factorization.

225102353222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75034117740670.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 225102353222001 in words is "two hundred twenty-five trillion, one hundred two billion, three hundred fifty-three million, two hundred twenty-two thousand, one".