10212312231122 has 8 divisors (see below), whose sum is σ = 15318518301900. Its totient is φ = 5106139463824.

The previous prime is 10212312231119. The next prime is 10212312231193. The reversal of 10212312231122 is 22113221321201.

It can be written as a sum of positive squares in 2 ways, for example, as 9891345792601 + 320966438521 = 3145051^2 + 566539^2 .

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

It is a super-2 number, since 2×10212312231122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7544597 + ... + 8794632.

Almost surely, 2^{10212312231122} is an apocalyptic number.

10212312231122 is a deficient number, since it is larger than the sum of its proper divisors (5106206070778).

10212312231122 is a wasteful number, since it uses less digits than its factorization.

10212312231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651740.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10212312231122 its reverse (22113221321201), we get a palindrome (32325533552323).

The spelling of 10212312231122 in words is "ten trillion, two hundred twelve billion, three hundred twelve million, two hundred thirty-one thousand, one hundred twenty-two".