222101101201023 has 32 divisors (see below), whose sum is σ = 358960407943680. Its totient is φ = 134603303022720.

The previous prime is 222101101201019. The next prime is 222101101201027. The reversal of 222101101201023 is 320102101101222.

It is an interprime number because it is at equal distance from previous prime (222101101201019) and next prime (222101101201027).

It is not a de Polignac number, because 222101101201023 - 2² = 222101101201019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222101101200987 and 222101101201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222101101201027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2202615 + ... + 21190887.

It is an arithmetic number, because the mean of its divisors is an integer number (11217512748240).

Almost surely, 2^{222101101201023} is an apocalyptic number.

222101101201023 is a deficient number, since it is larger than the sum of its proper divisors (136859306742657).

222101101201023 is a wasteful number, since it uses less digits than its factorization.

222101101201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19027676 (or 19027670 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 222101101201023 its reverse (320102101101222), we get a palindrome (542203202302245).

The spelling of 222101101201023 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred one million, two hundred one thousand, twenty-three".