2311132132222 has 4 divisors (see below), whose sum is σ = 3466698198336. Its totient is φ = 1155566066110.

The previous prime is 2311132132219. The next prime is 2311132132289. The reversal of 2311132132222 is 2222312311132.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2311132132222³ (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 as a sum of consecutive naturals, namely, 577783033054 + ... + 577783033057.

It is an arithmetic number, because the mean of its divisors is an integer number (866674549584).

Almost surely, 2^{2311132132222} is an apocalyptic number.

2311132132222 is a deficient number, since it is larger than the sum of its proper divisors (1155566066114).

2311132132222 is a wasteful number, since it uses less digits than its factorization.

2311132132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155566066113.

The product of its digits is 1728, while the sum is 25.

Adding to 2311132132222 its reverse (2222312311132), we get a palindrome (4533444443354).

The spelling of 2311132132222 in words is "two trillion, three hundred eleven billion, one hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-two".