12210101023 has 8 divisors (see below), whose sum is σ = 12226800656. Its totient is φ = 12193416000.

The previous prime is 12210101009. The next prime is 12210101027. The reversal of 12210101023 is 32010101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210101023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210100994 and 12210101012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210101027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349840 + ... + 3353482.

It is an arithmetic number, because the mean of its divisors is an integer number (1528350082).

Almost surely, 2^12210101023 is an apocalyptic number.

12210101023 is a deficient number, since it is larger than the sum of its proper divisors (16699633).

12210101023 is a wasteful number, since it uses less digits than its factorization.

12210101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12210101023 its reverse (32010101221), we get a palindrome (44220202244).

The spelling of 12210101023 in words is "twelve billion, two hundred ten million, one hundred one thousand, twenty-three".