222002120011101 has 4 divisors (see below), whose sum is σ = 296002826681472. Its totient is φ = 148001413340732.

The previous prime is 222002120011073. The next prime is 222002120011109. The reversal of 222002120011101 is 101110021200222.

222002120011101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 cyclic number.

It is not a de Polignac number, because 222002120011101 - 2¹⁵ = 222002119978333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002120011109) 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, 37000353335181 + ... + 37000353335186.

It is an arithmetic number, because the mean of its divisors is an integer number (74000706670368).

Almost surely, 2^{222002120011101} is an apocalyptic number.

It is an amenable number.

222002120011101 is a deficient number, since it is larger than the sum of its proper divisors (74000706670371).

222002120011101 is an equidigital number, since it uses as much as digits as its factorization.

222002120011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74000706670370.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222002120011101 its reverse (101110021200222), we get a palindrome (323112141211323).

The spelling of 222002120011101 in words is "two hundred twenty-two trillion, two billion, one hundred twenty million, eleven thousand, one hundred one".