2201211101109 has 16 divisors (see below), whose sum is σ = 3127715315712. Its totient is φ = 1373805507888.

The previous prime is 2201211101039. The next prime is 2201211101113. The reversal of 2201211101109 is 9011011121022.

It is not a de Polignac number, because 2201211101109 - 2⁷ = 2201211100981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201211101149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339375589 + ... + 339382074.

It is an arithmetic number, because the mean of its divisors is an integer number (195482207232).

Almost surely, 2^{2201211101109} is an apocalyptic number.

It is an amenable number.

2201211101109 is a deficient number, since it is larger than the sum of its proper divisors (926504214603).

2201211101109 is a wasteful number, since it uses less digits than its factorization.

2201211101109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678757736.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 2201211101109 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred one thousand, one hundred nine".