2202120022123 has 16 divisors (see below), whose sum is σ = 2520404868096. Its totient is φ = 1884761179200.

The previous prime is 2202120022117. The next prime is 2202120022159. The reversal of 2202120022123 is 3212200212022.

It is a cyclic number.

It is not a de Polignac number, because 2202120022123 - 2²⁹ = 2201583151211 is a prime.

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 2202120022123.

It is not an unprimeable number, because it can be changed into a prime (2202120022183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13826340 + ... + 13984702.

It is an arithmetic number, because the mean of its divisors is an integer number (157525304256).

Almost surely, 2^{2202120022123} is an apocalyptic number.

2202120022123 is a deficient number, since it is larger than the sum of its proper divisors (318284845973).

2202120022123 is a wasteful number, since it uses less digits than its factorization.

2202120022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161274.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2202120022123 its reverse (3212200212022), we get a palindrome (5414320234145).

The spelling of 2202120022123 in words is "two trillion, two hundred two billion, one hundred twenty million, twenty-two thousand, one hundred twenty-three".