12203221002102 has 64 divisors (see below), whose sum is σ = 29210025600000. Its totient is φ = 3754099743264.

The previous prime is 12203221002083. The next prime is 12203221002109. The reversal of 12203221002102 is 20120012230221.

12203221002102 is a `hidden beast` number, since 1 + 220 + 322 + 100 + 21 + 0 + 2 = 666.

12203221002102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12203221002102² (a number of 27 digits) contains 22 as substring.

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 (12203221002109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1874899 + ... + 5284097.

It is an arithmetic number, because the mean of its divisors is an integer number (456406650000).

Almost surely, 2^{12203221002102} is an apocalyptic number.

12203221002102 is an abundant number, since it is smaller than the sum of its proper divisors (17006804597898).

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

12203221002102 is a wasteful number, since it uses less digits than its factorization.

12203221002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414322 (or 3414316 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12203221002102 its reverse (20120012230221), we get a palindrome (32323233232323).

The spelling of 12203221002102 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, two thousand, one hundred two".