123222231010 has 32 divisors (see below), whose sum is σ = 238827553920. Its totient is φ = 45603278592.

The previous prime is 123222230983. The next prime is 123222231017. The reversal of 123222231010 is 10132222321.

It is not an unprimeable number, because it can be changed into a prime (123222231017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6132654 + ... + 6152713.

It is an arithmetic number, because the mean of its divisors is an integer number (7463361060).

Almost surely, 2^123222231010 is an apocalyptic number.

123222231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123222231010 is a deficient number, since it is larger than the sum of its proper divisors (115605322910).

123222231010 is a wasteful number, since it uses less digits than its factorization.

123222231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285450.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 123222231010 its reverse (10132222321), we get a palindrome (133354453331).

The spelling of 123222231010 in words is "one hundred twenty-three billion, two hundred twenty-two million, two hundred thirty-one thousand, ten".