2422229391 has 6 divisors (see below), whose sum is σ = 3498775800. Its totient is φ = 1614819588.

The previous prime is 2422229353. The next prime is 2422229417. The reversal of 2422229391 is 1939222242.

It is a happy number.

2422229391 is a `hidden beast` number, since 2 + 42 + 2 + 229 + 391 = 666.

It is not a de Polignac number, because 2422229391 - 2¹¹ = 2422227343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422229351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134568291 + ... + 134568308.

It is an arithmetic number, because the mean of its divisors is an integer number (583129300).

Almost surely, 2^2422229391 is an apocalyptic number.

2422229391 is a deficient number, since it is larger than the sum of its proper divisors (1076546409).

2422229391 is a wasteful number, since it uses less digits than its factorization.

2422229391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269136605 (or 269136602 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2422229391 is about 49216.1496970253. The cubic root of 2422229391 is about 1342.9868384041.

The spelling of 2422229391 in words is "two billion, four hundred twenty-two million, two hundred twenty-nine thousand, three hundred ninety-one".