222133311220201 has 8 divisors (see below), whose sum is σ = 222228222342984. Its totient is φ = 222038409014400.

The previous prime is 222133311220189. The next prime is 222133311220211. The reversal of 222133311220201 is 102022113331222.

222133311220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 237251797225 + 221896059422976 = 487085^2 + 14896176^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222133311220201 - 2⁵ = 222133311220169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222133311220211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47844021 + ... + 52281133.

It is an arithmetic number, because the mean of its divisors is an integer number (27778527792873).

Almost surely, 2^{222133311220201} is an apocalyptic number.

It is an amenable number.

222133311220201 is a deficient number, since it is larger than the sum of its proper divisors (94911122783).

222133311220201 is a wasteful number, since it uses less digits than its factorization.

222133311220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458491.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 222133311220201 its reverse (102022113331222), we get a palindrome (324155424551423).

The spelling of 222133311220201 in words is "two hundred twenty-two trillion, one hundred thirty-three billion, three hundred eleven million, two hundred twenty thousand, two hundred one".