10123231222 has 8 divisors (see below), whose sum is σ = 16352912016. Its totient is φ = 4672260552.

The previous prime is 10123231211. The next prime is 10123231241. The reversal of 10123231222 is 22213232101.

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

It is a super-2 number, since 2×10123231222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10123231222.

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, 194677498 + ... + 194677549.

It is an arithmetic number, because the mean of its divisors is an integer number (2044114002).

Almost surely, 2^10123231222 is an apocalyptic number.

10123231222 is a deficient number, since it is larger than the sum of its proper divisors (6229680794).

10123231222 is a wasteful number, since it uses less digits than its factorization.

10123231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389355062.

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

Adding to 10123231222 its reverse (22213232101), we get a palindrome (32336463323).

The spelling of 10123231222 in words is "ten billion, one hundred twenty-three million, two hundred thirty-one thousand, two hundred twenty-two".