222722222227222 has 16 divisors (see below), whose sum is σ = 336138193996992. Its totient is φ = 110676178983240.

The previous prime is 222722222227213. The next prime is 222722222227243.

222722222227222 is nontrivially palindromic in base 10.

222722222227222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15596493 + ... + 26242999.

It is an arithmetic number, because the mean of its divisors is an integer number (21008637124812).

Almost surely, 2^{222722222227222} is an apocalyptic number.

222722222227222 is a deficient number, since it is larger than the sum of its proper divisors (113415971769770).

222722222227222 is a wasteful number, since it uses less digits than its factorization.

222722222227222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710843.

The product of its digits is 401408, while the sum is 40.

It can be divided in two parts, 2227222222272 and 22, that multiplied together give a palindrome (48998888889984).

The spelling of 222722222227222 in words is "two hundred twenty-two trillion, seven hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-seven thousand, two hundred twenty-two".