2222532135123 has 8 divisors (see below), whose sum is σ = 3137692426128. Its totient is φ = 1394529967104.

The previous prime is 2222532135067. The next prime is 2222532135169. The reversal of 2222532135123 is 3215312352222.

It is a happy number.

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

It is not a de Polignac number, because 2222532135123 - 2¹⁰ = 2222532134099 is a prime.

It is a super-2 number, since 2×2222532135123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222532135823) 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 7 ways as a sum of consecutive naturals, for example, 21789530686 + ... + 21789530787.

It is an arithmetic number, because the mean of its divisors is an integer number (392211553266).

Almost surely, 2^{2222532135123} is an apocalyptic number.

2222532135123 is a deficient number, since it is larger than the sum of its proper divisors (915160291005).

2222532135123 is a wasteful number, since it uses less digits than its factorization.

2222532135123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43579061493.

The product of its digits is 43200, while the sum is 33.

Adding to 2222532135123 its reverse (3215312352222), we get a palindrome (5437844487345).

The spelling of 2222532135123 in words is "two trillion, two hundred twenty-two billion, five hundred thirty-two million, one hundred thirty-five thousand, one hundred twenty-three".