2211263049 has 8 divisors (see below), whose sum is σ = 3121783200. Its totient is φ = 1387459136.

The previous prime is 2211263027. The next prime is 2211263051. The reversal of 2211263049 is 9403621122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2211263049 - 2⁵ = 2211263017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211268049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21678999 + ... + 21679100.

It is an arithmetic number, because the mean of its divisors is an integer number (390222900).

Almost surely, 2^2211263049 is an apocalyptic number.

It is an amenable number.

2211263049 is a deficient number, since it is larger than the sum of its proper divisors (910520151).

2211263049 is a wasteful number, since it uses less digits than its factorization.

2211263049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43358119.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2211263049 is about 47024.0688265063. The cubic root of 2211263049 is about 1302.8071586459.

The spelling of 2211263049 in words is "two billion, two hundred eleven million, two hundred sixty-three thousand, forty-nine".