2771442322 has 48 divisors (see below), whose sum is σ = 4638422880. Its totient is φ = 1240902080.

The previous prime is 2771442313. The next prime is 2771442367. The reversal of 2771442322 is 2232441772.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5934333 + ... + 5934799.

It is an arithmetic number, because the mean of its divisors is an integer number (96633810).

Almost surely, 2^2771442322 is an apocalyptic number.

2771442322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2771442322 is a deficient number, since it is larger than the sum of its proper divisors (1866980558).

2771442322 is a wasteful number, since it uses less digits than its factorization.

2771442322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 796 counting only the distinct ones).

The product of its digits is 37632, while the sum is 34.

The square root of 2771442322 is about 52644.4899490915. The cubic root of 2771442322 is about 1404.6515892459.

The spelling of 2771442322 in words is "two billion, seven hundred seventy-one million, four hundred forty-two thousand, three hundred twenty-two".