222000122211001 has 8 divisors (see below), whose sum is σ = 229162708753664. Its totient is φ = 214837616435760.

The previous prime is 222000122210953. The next prime is 222000122211061. The reversal of 222000122211001 is 100112221000222.

It is a happy number.

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 222000122211001 - 2²³ = 222000113822393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222000122211061) 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, 14581155 + ... + 25624408.

It is an arithmetic number, because the mean of its divisors is an integer number (28645338594208).

Almost surely, 2^{222000122211001} is an apocalyptic number.

It is an amenable number.

222000122211001 is a deficient number, since it is larger than the sum of its proper divisors (7162586542663).

222000122211001 is a wasteful number, since it uses less digits than its factorization.

222000122211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40383711.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222000122211001 its reverse (100112221000222), we get a palindrome (322112343211223).

The spelling of 222000122211001 in words is "two hundred twenty-two trillion, one hundred twenty-two million, two hundred eleven thousand, one".