2211370775427 has 16 divisors (see below), whose sum is σ = 3216682115712. Its totient is φ = 1340165209920.

The previous prime is 2211370775417. The next prime is 2211370775441. The reversal of 2211370775427 is 7245770731122.

2211370775427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2211370775427 - 2¹² = 2211370771331 is a prime.

It is a super-3 number, since 3×2211370775427³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2211370775417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727213 + ... + 2225214.

It is an arithmetic number, because the mean of its divisors is an integer number (201042632232).

Almost surely, 2^{2211370775427} is an apocalyptic number.

2211370775427 is a deficient number, since it is larger than the sum of its proper divisors (1005311340285).

2211370775427 is a wasteful number, since it uses less digits than its factorization.

2211370775427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975138.

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 2211370775427 in words is "two trillion, two hundred eleven billion, three hundred seventy million, seven hundred seventy-five thousand, four hundred twenty-seven".