222112001202023 has 4 divisors (see below), whose sum is σ = 222124714401408. Its totient is φ = 222099288002640.

The previous prime is 222112001202019. The next prime is 222112001202031. The reversal of 222112001202023 is 320202100211222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222112001202023 - 2² = 222112001202019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222112001201986 and 222112001202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112001207023) 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, 6356573486 + ... + 6356608427.

It is an arithmetic number, because the mean of its divisors is an integer number (55531178600352).

Almost surely, 2^{222112001202023} is an apocalyptic number.

222112001202023 is a deficient number, since it is larger than the sum of its proper divisors (12713199385).

222112001202023 is a wasteful number, since it uses less digits than its factorization.

222112001202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713199384.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222112001202023 its reverse (320202100211222), we get a palindrome (542314101413245).

The spelling of 222112001202023 in words is "two hundred twenty-two trillion, one hundred twelve billion, one million, two hundred two thousand, twenty-three".