123230221022 has 8 divisors (see below), whose sum is σ = 184851412200. Its totient is φ = 61613083624.

The previous prime is 123230221003. The next prime is 123230221069. The reversal of 123230221022 is 220122032321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123230220985 and 123230221003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936272 + ... + 1059747.

It is an arithmetic number, because the mean of its divisors is an integer number (23106426525).

Almost surely, 2^123230221022 is an apocalyptic number.

123230221022 is a deficient number, since it is larger than the sum of its proper divisors (61621191178).

123230221022 is a wasteful number, since it uses less digits than its factorization.

123230221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026890.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123230221022 its reverse (220122032321), we get a palindrome (343352253343).

The spelling of 123230221022 in words is "one hundred twenty-three billion, two hundred thirty million, two hundred twenty-one thousand, twenty-two".