12220001110023 has 32 divisors (see below), whose sum is σ = 18899379603456. Its totient is φ = 6878453728608.

The previous prime is 12220001110007. The next prime is 12220001110073. The reversal of 12220001110023 is 32001110002221.

It is not a de Polignac number, because 12220001110023 - 2⁴ = 12220001110007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12220001109984 and 12220001110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220001110073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66829840 + ... + 67012442.

It is an arithmetic number, because the mean of its divisors is an integer number (590605612608).

Almost surely, 2^{12220001110023} is an apocalyptic number.

12220001110023 is a deficient number, since it is larger than the sum of its proper divisors (6679378493433).

12220001110023 is a wasteful number, since it uses less digits than its factorization.

12220001110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230243.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12220001110023 its reverse (32001110002221), we get a palindrome (44221111112244).

The spelling of 12220001110023 in words is "twelve trillion, two hundred twenty billion, one million, one hundred ten thousand, twenty-three".