222030120023 has 4 divisors (see below), whose sum is σ = 222032151768. Its totient is φ = 222028088280.

The previous prime is 222030119977. The next prime is 222030120031. The reversal of 222030120023 is 320021030222.

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 222030120023 - 2⁶ = 222030119959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222030119983 and 222030120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030120223) 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, 842036 + ... + 1073817.

It is an arithmetic number, because the mean of its divisors is an integer number (55508037942).

Almost surely, 2^222030120023 is an apocalyptic number.

222030120023 is a deficient number, since it is larger than the sum of its proper divisors (2031745).

222030120023 is a wasteful number, since it uses less digits than its factorization.

222030120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031744.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 222030120023 its reverse (320021030222), we get a palindrome (542051150245).

The spelling of 222030120023 in words is "two hundred twenty-two billion, thirty million, one hundred twenty thousand, twenty-three".