2211122332 has 24 divisors (see below), whose sum is σ = 3955746816. Its totient is φ = 1080956208.

The previous prime is 2211122297. The next prime is 2211122351. The reversal of 2211122332 is 2332211122.

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, 202033 + ... + 212695.

It is an arithmetic number, because the mean of its divisors is an integer number (164822784).

Almost surely, 2^2211122332 is an apocalyptic number.

It is an amenable number.

2211122332 is a deficient number, since it is larger than the sum of its proper divisors (1744624484).

2211122332 is a wasteful number, since it uses less digits than its factorization.

2211122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817 (or 11815 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2211122332 is about 47022.5725795601. The cubic root of 2211122332 is about 1302.7795227051.

Adding to 2211122332 its reverse (2332211122), we get a palindrome (4543333454).

The spelling of 2211122332 in words is "two billion, two hundred eleven million, one hundred twenty-two thousand, three hundred thirty-two".