12200020222 has 16 divisors (see below), whose sum is σ = 19764208800. Its totient is φ = 5614640352.

The previous prime is 12200020201. The next prime is 12200020223. The reversal of 12200020222 is 22202000221.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020223) 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, 663178 + ... + 681325.

It is an arithmetic number, because the mean of its divisors is an integer number (1235263050).

Almost surely, 2^12200020222 is an apocalyptic number.

12200020222 is a deficient number, since it is larger than the sum of its proper divisors (7564188578).

12200020222 is a wasteful number, since it uses less digits than its factorization.

12200020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344867.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 12200020222 its reverse (22202000221), we get a palindrome (34402020443).

The spelling of 12200020222 in words is "twelve billion, two hundred million, twenty thousand, two hundred twenty-two".