12220222000302 has 32 divisors (see below), whose sum is σ = 27528049568160. Its totient is φ = 4017607231680.

The previous prime is 12220222000277. The next prime is 12220222000303. The reversal of 12220222000302 is 20300022202221.

12220222000302 is a `hidden beast` number, since 122 + 20 + 2 + 220 + 0 + 0 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220222000303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549998849 + ... + 1550006732.

It is an arithmetic number, because the mean of its divisors is an integer number (860251549005).

Almost surely, 2^{12220222000302} is an apocalyptic number.

12220222000302 is an abundant number, since it is smaller than the sum of its proper divisors (15307827567858).

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

12220222000302 is a wasteful number, since it uses less digits than its factorization.

12220222000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100005665 (or 3100005659 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12220222000302 its reverse (20300022202221), we get a palindrome (32520244202523).

The spelling of 12220222000302 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, three hundred two", and thus it is an aban number.