12220200101 has 8 divisors (see below), whose sum is σ = 12528540864. Its totient is φ = 11912349280.

The previous prime is 12220200071. The next prime is 12220200103. The reversal of 12220200101 is 10100202221.

It is a happy number.

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-12220200101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220200103) 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, 71711 + ... + 171996.

It is an arithmetic number, because the mean of its divisors is an integer number (1566067608).

Almost surely, 2^12220200101 is an apocalyptic number.

It is an amenable number.

12220200101 is a deficient number, since it is larger than the sum of its proper divisors (308340763).

12220200101 is a wasteful number, since it uses less digits than its factorization.

12220200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244971.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12220200101 its reverse (10100202221), we get a palindrome (22320402322).

The spelling of 12220200101 in words is "twelve billion, two hundred twenty million, two hundred thousand, one hundred one".