10221122312304 has 20 divisors (see below), whose sum is σ = 26404565973576. Its totient is φ = 3407040770752.

The previous prime is 10221122312267. The next prime is 10221122312329. The reversal of 10221122312304 is 40321322112201.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 106470024039 + ... + 106470024134.

Almost surely, 2^{10221122312304} is an apocalyptic number.

It is an amenable number.

10221122312304 is an abundant number, since it is smaller than the sum of its proper divisors (16183443661272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221122312304 is a wasteful number, since it uses less digits than its factorization.

10221122312304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212940048184 (or 212940048178 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10221122312304 its reverse (40321322112201), we get a palindrome (50542444424505).

The spelling of 10221122312304 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty-two million, three hundred twelve thousand, three hundred four".