220202101201100 has 72 divisors (see below), whose sum is σ = 488974534126848. Its totient is φ = 86028322766400.

The previous prime is 220202101201091. The next prime is 220202101201111. The reversal of 220202101201100 is 1102101202022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89215817 + ... + 91650783.

It is an arithmetic number, because the mean of its divisors is an integer number (6791312973984).

Almost surely, 2^{220202101201100} is an apocalyptic number.

220202101201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202101201100 is an abundant number, since it is smaller than the sum of its proper divisors (268772432925748).

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

220202101201100 is a wasteful number, since it uses less digits than its factorization.

220202101201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456055 (or 2456048 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220202101201100 its reverse (1102101202022), we get a palindrome (221304202403122).

The spelling of 220202101201100 in words is "two hundred twenty trillion, two hundred two billion, one hundred one million, two hundred one thousand, one hundred".