2101222033113 has 8 divisors (see below), whose sum is σ = 3201862145728. Its totient is φ = 1200698304624.

The previous prime is 2101222033081. The next prime is 2101222033177. The reversal of 2101222033113 is 3113302221012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2101222033113 - 2⁵ = 2101222033081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 100058192053 = 2101222033113 / (2 + 1 + 0 + 1 + 2 + 2 + 2 + 0 + 3 + 3 + 1 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2101222033113.

It is not an unprimeable number, because it can be changed into a prime (2101222033913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50029096006 + ... + 50029096047.

It is an arithmetic number, because the mean of its divisors is an integer number (400232768216).

Almost surely, 2^{2101222033113} is an apocalyptic number.

It is an amenable number.

2101222033113 is a deficient number, since it is larger than the sum of its proper divisors (1100640112615).

2101222033113 is a wasteful number, since it uses less digits than its factorization.

2101222033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100058192063.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2101222033113 its reverse (3113302221012), we get a palindrome (5214524254125).

The spelling of 2101222033113 in words is "two trillion, one hundred one billion, two hundred twenty-two million, thirty-three thousand, one hundred thirteen".