2122110221203 has 16 divisors (see below), whose sum is σ = 2498147870400. Its totient is φ = 1764782553600.

The previous prime is 2122110221177. The next prime is 2122110221207. The reversal of 2122110221203 is 3021220112212.

It is a cyclic number.

It is not a de Polignac number, because 2122110221203 - 2¹³ = 2122110213011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122110221207) 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, 20373778 + ... + 20477671.

It is an arithmetic number, because the mean of its divisors is an integer number (156134241900).

Almost surely, 2^{2122110221203} is an apocalyptic number.

2122110221203 is a deficient number, since it is larger than the sum of its proper divisors (376037649197).

2122110221203 is a wasteful number, since it uses less digits than its factorization.

2122110221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40851678.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2122110221203 its reverse (3021220112212), we get a palindrome (5143330333415).

The spelling of 2122110221203 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, two hundred three".