222101110111203 has 12 divisors (see below), whose sum is σ = 320813349875928. Its totient is φ = 148067113538880.

The previous prime is 222101110111169. The next prime is 222101110111213. The reversal of 222101110111203 is 302111011101222.

It is a happy number.

It is not a de Polignac number, because 222101110111203 - 2²⁵ = 222101076556771 is a prime.

It is a super-2 number, since 2×222101110111203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222101110111213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19585350 + ... + 28771307.

It is an arithmetic number, because the mean of its divisors is an integer number (26734445822994).

Almost surely, 2^{222101110111203} is an apocalyptic number.

222101110111203 is a deficient number, since it is larger than the sum of its proper divisors (98712239764725).

222101110111203 is a wasteful number, since it uses less digits than its factorization.

222101110111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48866994 (or 48866991 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 222101110111203 its reverse (302111011101222), we get a palindrome (524212121212425).

The spelling of 222101110111203 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, two hundred three".