2211490855 has 16 divisors (see below), whose sum is σ = 3062352384. Its totient is φ = 1501725600.

The previous prime is 2211490847. The next prime is 2211490861. The reversal of 2211490855 is 5580941122.

It is not a de Polignac number, because 2211490855 - 2³ = 2211490847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303121 + ... + 310330.

It is an arithmetic number, because the mean of its divisors is an integer number (191397024).

Almost surely, 2^2211490855 is an apocalyptic number.

2211490855 is a deficient number, since it is larger than the sum of its proper divisors (850861529).

2211490855 is a wasteful number, since it uses less digits than its factorization.

2211490855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613566.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 2211490855 is about 47026.4909917804. The cubic root of 2211490855 is about 1302.8518958375.

The spelling of 2211490855 in words is "two billion, two hundred eleven million, four hundred ninety thousand, eight hundred fifty-five".