10012323122 has 8 divisors (see below), whose sum is σ = 15173314716. Its totient is φ = 4954551552.

The previous prime is 10012323071. The next prime is 10012323149. The reversal of 10012323122 is 22132321001.

It can be written as a sum of positive squares in 2 ways, for example, as 9374306041 + 638017081 = 96821^2 + 25259^2 .

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

It is a super-2 number, since 2×10012323122² (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 10012323122.

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, 25804763 + ... + 25805150.

Almost surely, 2^10012323122 is an apocalyptic number.

10012323122 is a deficient number, since it is larger than the sum of its proper divisors (5160991594).

10012323122 is an equidigital number, since it uses as much as digits as its factorization.

10012323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51610012.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10012323122 its reverse (22132321001), we get a palindrome (32144644123).

The spelling of 10012323122 in words is "ten billion, twelve million, three hundred twenty-three thousand, one hundred twenty-two".