222223222023101 has 18 divisors (see below), whose sum is σ = 255619721939022. Its totient is φ = 193062708683520.

The previous prime is 222223222023043. The next prime is 222223222023109. The reversal of 222223222023101 is 101320222322222.

It can be written as a sum of positive squares in 9 ways, for example, as 4148448327076 + 218074773696025 = 2036774^2 + 14767355^2 .

It is not a de Polignac number, because 222223222023101 - 2¹⁴ = 222223222006717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223222023109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2274917090 + ... + 2275014771.

It is an arithmetic number, because the mean of its divisors is an integer number (14201095663279).

Almost surely, 2^{222223222023101} is an apocalyptic number.

It is an amenable number.

222223222023101 is a deficient number, since it is larger than the sum of its proper divisors (33396499915921).

222223222023101 is a wasteful number, since it uses less digits than its factorization.

222223222023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549931921 (or 4549931891 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222223222023101 its reverse (101320222322222), we get a palindrome (323543444345323).

The spelling of 222223222023101 in words is "two hundred twenty-two trillion, two hundred twenty-three billion, two hundred twenty-two million, twenty-three thousand, one hundred one".