12010100111022 has 64 divisors (see below), whose sum is σ = 25985426987520. Its totient is φ = 3678663081600.

The previous prime is 12010100111003. The next prime is 12010100111047. The reversal of 12010100111022 is 22011100101021.

It is a junction number, because it is equal to n+sod(n) for n = 12010100110989 and 12010100111007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15613572 + ... + 16364712.

It is an arithmetic number, because the mean of its divisors is an integer number (406022296680).

Almost surely, 2^{12010100111022} is an apocalyptic number.

12010100111022 is an abundant number, since it is smaller than the sum of its proper divisors (13975326876498).

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

12010100111022 is a wasteful number, since it uses less digits than its factorization.

12010100111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752089.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12010100111022 its reverse (22011100101021), we get a palindrome (34021200212043).

The spelling of 12010100111022 in words is "twelve trillion, ten billion, one hundred million, one hundred eleven thousand, twenty-two".