12220203102 has 8 divisors (see below), whose sum is σ = 24440406216. Its totient is φ = 4073401032.

The previous prime is 12220203101. The next prime is 12220203113. The reversal of 12220203102 is 20130202221.

It is a happy number.

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

12220203102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220203101) 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, 1018350253 + ... + 1018350264.

It is an arithmetic number, because the mean of its divisors is an integer number (3055050777).

Almost surely, 2^12220203102 is an apocalyptic number.

12220203102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12220203102 is a wasteful number, since it uses less digits than its factorization.

12220203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036700522.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12220203102 its reverse (20130202221), we get a palindrome (32350405323).

The spelling of 12220203102 in words is "twelve billion, two hundred twenty million, two hundred three thousand, one hundred two".