12023001331022 has 32 divisors (see below), whose sum is σ = 20713261092480. Its totient is φ = 5176422715680.

The previous prime is 12023001331007. The next prime is 12023001331063. The reversal of 12023001331022 is 22013310032021.

It is a super-2 number, since 2×12023001331022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023001330985 and 12023001331003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336428 + ... + 4915199.

It is an arithmetic number, because the mean of its divisors is an integer number (647289409140).

Almost surely, 2^{12023001331022} is an apocalyptic number.

12023001331022 is a deficient number, since it is larger than the sum of its proper divisors (8690259761458).

12023001331022 is a wasteful number, since it uses less digits than its factorization.

12023001331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257136.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12023001331022 its reverse (22013310032021), we get a palindrome (34036311363043).

The spelling of 12023001331022 in words is "twelve trillion, twenty-three billion, one million, three hundred thirty-one thousand, twenty-two".