12220011101 has 8 divisors (see below), whose sum is σ = 12870592800. Its totient is φ = 11570171760.

The previous prime is 12220011019. The next prime is 12220011107. The reversal of 12220011101 is 10111002221.

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

It is a cyclic number.

It is not a de Polignac number, because 12220011101 - 2²² = 12215816797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220011107) 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, 151631 + ... + 217788.

It is an arithmetic number, because the mean of its divisors is an integer number (1608824100).

Almost surely, 2^12220011101 is an apocalyptic number.

It is an amenable number.

12220011101 is a deficient number, since it is larger than the sum of its proper divisors (650581699).

12220011101 is a wasteful number, since it uses less digits than its factorization.

12220011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371179.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12220011101 its reverse (10111002221), we get a palindrome (22331013322).

The spelling of 12220011101 in words is "twelve billion, two hundred twenty million, eleven thousand, one hundred one".