2123132122222 has 8 divisors (see below), whose sum is σ = 3184705184400. Its totient is φ = 1061563727424.

The previous prime is 2123132122171. The next prime is 2123132122351. The reversal of 2123132122222 is 2222212313212.

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

It is a super-3 number, since 3×2123132122222³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381054 + ... + 2095582.

It is an arithmetic number, because the mean of its divisors is an integer number (398088148050).

Almost surely, 2^{2123132122222} is an apocalyptic number.

2123132122222 is a deficient number, since it is larger than the sum of its proper divisors (1061573062178).

2123132122222 is a wasteful number, since it uses less digits than its factorization.

2123132122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333690.

The product of its digits is 2304, while the sum is 25.

Adding to 2123132122222 its reverse (2222212313212), we get a palindrome (4345344435434).

The spelling of 2123132122222 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred twenty-two".