12202000101220 has 96 divisors (see below), whose sum is σ = 26704326136320. Its totient is φ = 4677685824000.

The previous prime is 12202000101101. The next prime is 12202000101223. The reversal of 12202000101220 is 2210100020221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202000101220.

It is not an unprimeable number, because it can be changed into a prime (12202000101223) 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, 42511909 + ... + 42797971.

It is an arithmetic number, because the mean of its divisors is an integer number (278170063920).

Almost surely, 2^{12202000101220} is an apocalyptic number.

12202000101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202000101220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13352163068160).

12202000101220 is an abundant number, since it is smaller than the sum of its proper divisors (14502326035100).

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

12202000101220 is a wasteful number, since it uses less digits than its factorization.

12202000101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286645 (or 286643 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202000101220 its reverse (2210100020221), we get a palindrome (14412100121441).

The spelling of 12202000101220 in words is "twelve trillion, two hundred two billion, one hundred one thousand, two hundred twenty".