2201111330100 has 36 divisors (see below), whose sum is σ = 6368548782624. Its totient is φ = 586963021280.

The previous prime is 2201111330081. The next prime is 2201111330137. The reversal of 2201111330100 is 10331111022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2201111330100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3668518584 + ... + 3668519183.

Almost surely, 2^{2201111330100} is an apocalyptic number.

2201111330100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201111330100 is an abundant number, since it is smaller than the sum of its proper divisors (4167437452524).

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

2201111330100 is a wasteful number, since it uses less digits than its factorization.

2201111330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337037784 (or 7337037777 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2201111330100 its reverse (10331111022), we get a palindrome (2211442441122).

The spelling of 2201111330100 in words is "two trillion, two hundred one billion, one hundred eleven million, three hundred thirty thousand, one hundred".