2103222103101 has 48 divisors (see below), whose sum is σ = 3480958076544. Its totient is φ = 1198739440512.

The previous prime is 2103222103061. The next prime is 2103222103127. The reversal of 2103222103101 is 1013012223012.

2103222103101 is a `hidden beast` number, since 2 + 10 + 322 + 21 + 0 + 310 + 1 = 666.

It is not a de Polignac number, because 2103222103101 - 2¹⁴ = 2103222086717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103222103501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38298675 + ... + 38353551.

It is an arithmetic number, because the mean of its divisors is an integer number (72519959928).

Almost surely, 2^{2103222103101} is an apocalyptic number.

2103222103101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2103222103101 is a deficient number, since it is larger than the sum of its proper divisors (1377735973443).

2103222103101 is a wasteful number, since it uses less digits than its factorization.

2103222103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56450 (or 56447 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2103222103101 its reverse (1013012223012), we get a palindrome (3116234326113).

The spelling of 2103222103101 in words is "two trillion, one hundred three billion, two hundred twenty-two million, one hundred three thousand, one hundred one".