2211332122 has 4 divisors (see below), whose sum is σ = 3316998186. Its totient is φ = 1105666060.

The previous prime is 2211332113. The next prime is 2211332153. The reversal of 2211332122 is 2212331122.

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

It can be written as a sum of positive squares in only one way, i.e., 2055806281 + 155525841 = 45341^2 + 12471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2211332122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552833029 + ... + 552833032.

Almost surely, 2^2211332122 is an apocalyptic number.

2211332122 is a deficient number, since it is larger than the sum of its proper divisors (1105666064).

2211332122 is a wasteful number, since it uses less digits than its factorization.

2211332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105666063.

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

The square root of 2211332122 is about 47024.8032638096. The cubic root of 2211332122 is about 1302.8207237231.

Adding to 2211332122 its reverse (2212331122), we get a palindrome (4423663244).

The spelling of 2211332122 in words is "two billion, two hundred eleven million, three hundred thirty-two thousand, one hundred twenty-two".