225561267001222 has 8 divisors (see below), whose sum is σ = 338411275521696. Its totient is φ = 112757508493992.

The previous prime is 225561267001207. The next prime is 225561267001261. The reversal of 225561267001222 is 222100762165522.

225561267001222 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11562491118 + ... + 11562510625.

It is an arithmetic number, because the mean of its divisors is an integer number (42301409440212).

Almost surely, 2^{225561267001222} is an apocalyptic number.

225561267001222 is a deficient number, since it is larger than the sum of its proper divisors (112850008520474).

225561267001222 is a wasteful number, since it uses less digits than its factorization.

225561267001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23125006622.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 225561267001222 in words is "two hundred twenty-five trillion, five hundred sixty-one billion, two hundred sixty-seven million, one thousand, two hundred twenty-two".