2132221232222 has 16 divisors (see below), whose sum is σ = 3388407558480. Its totient is φ = 1002823843968.

The previous prime is 2132221232159. The next prime is 2132221232257. The reversal of 2132221232222 is 2222321222312.

It is a junction number, because it is equal to n+sod(n) for n = 2132221232191 and 2132221232200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17889197 + ... + 18007992.

It is an arithmetic number, because the mean of its divisors is an integer number (211775472405).

Almost surely, 2^{2132221232222} is an apocalyptic number.

2132221232222 is a deficient number, since it is larger than the sum of its proper divisors (1256186326258).

2132221232222 is a wasteful number, since it uses less digits than its factorization.

2132221232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898955.

The product of its digits is 4608, while the sum is 26.

Adding to 2132221232222 its reverse (2222321222312), we get a palindrome (4354542454534).

The spelling of 2132221232222 in words is "two trillion, one hundred thirty-two billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred twenty-two".