2211322298 has 4 divisors (see below), whose sum is σ = 3316983450. Its totient is φ = 1105661148.

The previous prime is 2211322291. The next prime is 2211322303. The reversal of 2211322298 is 8922231122.

It is a happy number.

2211322298 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 can be written as a sum of positive squares in only one way, i.e., 1812800929 + 398521369 = 42577^2 + 19963^2 .

It is not an unprimeable number, because it can be changed into a prime (2211322291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552830573 + ... + 552830576.

Almost surely, 2^2211322298 is an apocalyptic number.

2211322298 is a deficient number, since it is larger than the sum of its proper divisors (1105661152).

2211322298 is a wasteful number, since it uses less digits than its factorization.

2211322298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105661151.

The product of its digits is 6912, while the sum is 32.

The square root of 2211322298 is about 47024.6988081795. The cubic root of 2211322298 is about 1302.8187944290.

The spelling of 2211322298 in words is "two billion, two hundred eleven million, three hundred twenty-two thousand, two hundred ninety-eight".