12200120221002 has 64 divisors (see below), whose sum is σ = 28643473899264. Its totient is φ = 3391088094720.

The previous prime is 12200120220971. The next prime is 12200120221021. The reversal of 12200120221002 is 20012202100221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11250102 + ... + 12286782.

It is an arithmetic number, because the mean of its divisors is an integer number (447554279676).

Almost surely, 2^{12200120221002} is an apocalyptic number.

12200120221002 is an abundant number, since it is smaller than the sum of its proper divisors (16443353678262).

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

12200120221002 is a wasteful number, since it uses less digits than its factorization.

12200120221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044303.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12200120221002 its reverse (20012202100221), we get a palindrome (32212322321223).

The spelling of 12200120221002 in words is "twelve trillion, two hundred billion, one hundred twenty million, two hundred twenty-one thousand, two".