222134213133420 has 48 divisors (see below), whose sum is σ = 710829482028288. Its totient is φ = 50773534430400.

The previous prime is 222134213133397. The next prime is 222134213133457. The reversal of 222134213133420 is 24331312431222.

It is a happy number.

222134213133420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 264445491406 + ... + 264445492245.

It is an arithmetic number, because the mean of its divisors is an integer number (14808947542256).

Almost surely, 2^{222134213133420} is an apocalyptic number.

222134213133420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222134213133420 is an abundant number, since it is smaller than the sum of its proper divisors (488695268894868).

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

222134213133420 is a wasteful number, since it uses less digits than its factorization.

222134213133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528890983670 (or 528890983668 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 222134213133420 its reverse (24331312431222), we get a palindrome (246465525564642).

The spelling of 222134213133420 in words is "two hundred twenty-two trillion, one hundred thirty-four billion, two hundred thirteen million, one hundred thirty-three thousand, four hundred twenty".