222241430123 has 4 divisors (see below), whose sum is σ = 222449327760. Its totient is φ = 222033532488.

The previous prime is 222241430101. The next prime is 222241430231. The reversal of 222241430123 is 321034142222.

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 222241430123 - 2¹⁴ = 222241413739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222241430092 and 222241430101.

It is not an unprimeable number, because it can be changed into a prime (222241435123) 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, 103947215 + ... + 103949352.

It is an arithmetic number, because the mean of its divisors is an integer number (55612331940).

Almost surely, 2^222241430123 is an apocalyptic number.

222241430123 is a deficient number, since it is larger than the sum of its proper divisors (207897637).

222241430123 is a wasteful number, since it uses less digits than its factorization.

222241430123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207897636.

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

Adding to 222241430123 its reverse (321034142222), we get a palindrome (543275572345).

The spelling of 222241430123 in words is "two hundred twenty-two billion, two hundred forty-one million, four hundred thirty thousand, one hundred twenty-three".