2213554422 has 32 divisors (see below), whose sum is σ = 4511168640. Its totient is φ = 723968960.

The previous prime is 2213554417. The next prime is 2213554423. The reversal of 2213554422 is 2244553122.

It is a self number, because there is not a number n which added to its sum of digits gives 2213554422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213554423) 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, 54133 + ... + 85775.

It is an arithmetic number, because the mean of its divisors is an integer number (140974020).

Almost surely, 2^2213554422 is an apocalyptic number.

2213554422 is an abundant number, since it is smaller than the sum of its proper divisors (2297614218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213554422 is a wasteful number, since it uses less digits than its factorization.

2213554422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31868.

The product of its digits is 19200, while the sum is 30.

The square root of 2213554422 is about 47048.4263498791. The cubic root of 2213554422 is about 1303.2570051141.

The spelling of 2213554422 in words is "two billion, two hundred thirteen million, five hundred fifty-four thousand, four hundred twenty-two".