12233221301012 has 12 divisors (see below), whose sum is σ = 21759090347316. Its totient is φ = 6016338344640.

The previous prime is 12233221301011. The next prime is 12233221301117. The reversal of 12233221301012 is 21010312233221.

It can be written as a sum of positive squares in 2 ways, for example, as 1344778845316 + 10888442455696 = 1159646^2 + 3299764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233221301011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25068076193 + ... + 25068076680.

It is an arithmetic number, because the mean of its divisors is an integer number (1813257528943).

Almost surely, 2^{12233221301012} is an apocalyptic number.

It is an amenable number.

12233221301012 is a deficient number, since it is larger than the sum of its proper divisors (9525869046304).

12233221301012 is a wasteful number, since it uses less digits than its factorization.

12233221301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50136152938 (or 50136152936 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12233221301012 its reverse (21010312233221), we get a palindrome (33243533534233).

The spelling of 12233221301012 in words is "twelve trillion, two hundred thirty-three billion, two hundred twenty-one million, three hundred one thousand, twelve".