12220233301001 has 4 divisors (see below), whose sum is σ = 13331163601104. Its totient is φ = 11109303000900.

The previous prime is 12220233300991. The next prime is 12220233301009. The reversal of 12220233301001 is 10010333202221.

12220233301001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12220233301001 - 2²⁶ = 12220166192137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220233301009) 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, 555465150035 + ... + 555465150056.

It is an arithmetic number, because the mean of its divisors is an integer number (3332790900276).

Almost surely, 2^{12220233301001} is an apocalyptic number.

12220233301001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12220233301001 is a deficient number, since it is larger than the sum of its proper divisors (1110930300103).

12220233301001 is a wasteful number, since it uses less digits than its factorization.

12220233301001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110930300102.

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

Adding to 12220233301001 its reverse (10010333202221), we get a palindrome (22230566503222).

The spelling of 12220233301001 in words is "twelve trillion, two hundred twenty billion, two hundred thirty-three million, three hundred one thousand, one".