222242340210 has 128 divisors (see below), whose sum is σ = 600138989568. Its totient is φ = 52208160000.

The previous prime is 222242340209. The next prime is 222242340241. The reversal of 222242340210 is 12043242222.

222242340210 is digitally balanced in base 3, because in such base 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 63 ways as a sum of consecutive naturals, for example, 1495575 + ... + 1637445.

It is an arithmetic number, because the mean of its divisors is an integer number (4688585856).

Almost surely, 2^222242340210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222242340210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300069494784).

222242340210 is an abundant number, since it is smaller than the sum of its proper divisors (377896649358).

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

222242340210 is a wasteful number, since it uses less digits than its factorization.

222242340210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142040.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222242340210 its reverse (12043242222), we get a palindrome (234285582432).

The spelling of 222242340210 in words is "two hundred twenty-two billion, two hundred forty-two million, three hundred forty thousand, two hundred ten".