2220032011100 has 72 divisors (see below), whose sum is σ = 5158163293920. Its totient is φ = 826385950720.

The previous prime is 2220032011019. The next prime is 2220032011279. The reversal of 2220032011100 is 11102300222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7185224 + ... + 7487823.

It is an arithmetic number, because the mean of its divisors is an integer number (71641156860).

Almost surely, 2^{2220032011100} is an apocalyptic number.

2220032011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220032011100 is an abundant number, since it is smaller than the sum of its proper divisors (2938131282820).

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

2220032011100 is a wasteful number, since it uses less digits than its factorization.

2220032011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14673167 (or 14673160 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2220032011100 its reverse (11102300222), we get a palindrome (2231134311322).

The spelling of 2220032011100 in words is "two trillion, two hundred twenty billion, thirty-two million, eleven thousand, one hundred".