2222122102123 has 16 divisors (see below), whose sum is σ = 2859806914560. Its totient is φ = 1675668110400.

The previous prime is 2222122102111. The next prime is 2222122102133. The reversal of 2222122102123 is 3212012212222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222122102123 is a prime.

It is a super-2 number, since 2×2222122102123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222122102094 and 2222122102103.

It is not an unprimeable number, because it can be changed into a prime (2222122102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465460978 + ... + 465465751.

It is an arithmetic number, because the mean of its divisors is an integer number (178737932160).

Almost surely, 2^{2222122102123} is an apocalyptic number.

2222122102123 is a deficient number, since it is larger than the sum of its proper divisors (637684812437).

2222122102123 is a wasteful number, since it uses less digits than its factorization.

2222122102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930926778.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2222122102123 its reverse (3212012212222), we get a palindrome (5434134314345).

The spelling of 2222122102123 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-three".