2231032232222 has 4 divisors (see below), whose sum is σ = 3346548348336. Its totient is φ = 1115516116110.

The previous prime is 2231032232213. The next prime is 2231032232263. The reversal of 2231032232222 is 2222322301322.

2231032232222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×2231032232222³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231032232191 and 2231032232200.

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, 557758058054 + ... + 557758058057.

It is an arithmetic number, because the mean of its divisors is an integer number (836637087084).

Almost surely, 2^{2231032232222} is an apocalyptic number.

2231032232222 is a deficient number, since it is larger than the sum of its proper divisors (1115516116114).

2231032232222 is a wasteful number, since it uses less digits than its factorization.

2231032232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115516116113.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2231032232222 its reverse (2222322301322), we get a palindrome (4453354533544).

The spelling of 2231032232222 in words is "two trillion, two hundred thirty-one billion, thirty-two million, two hundred thirty-two thousand, two hundred twenty-two".