12201132010220 has 24 divisors (see below), whose sum is σ = 27129575882304. Its totient is φ = 4593367344896.

The previous prime is 12201132010213. The next prime is 12201132010231. The reversal of 12201132010220 is 2201023110221.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17942840852 + ... + 17942841531.

It is an arithmetic number, because the mean of its divisors is an integer number (1130398995096).

Almost surely, 2^{12201132010220} is an apocalyptic number.

12201132010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201132010220 is an abundant number, since it is smaller than the sum of its proper divisors (14928443872084).

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

12201132010220 is a wasteful number, since it uses less digits than its factorization.

12201132010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35885682409 (or 35885682407 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12201132010220 its reverse (2201023110221), we get a palindrome (14402155120441).

The spelling of 12201132010220 in words is "twelve trillion, two hundred one billion, one hundred thirty-two million, ten thousand, two hundred twenty".