222342104232140 has 24 divisors (see below), whose sum is σ = 467996752436640. Its totient is φ = 88731444826368.

The previous prime is 222342104232133. The next prime is 222342104232181. The reversal of 222342104232140 is 41232401243222.

It is a super-2 number, since 2×222342104232140² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222342104232097 and 222342104232106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12837295280 + ... + 12837312599.

It is an arithmetic number, because the mean of its divisors is an integer number (19499864684860).

Almost surely, 2^{222342104232140} is an apocalyptic number.

222342104232140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222342104232140 is an abundant number, since it is smaller than the sum of its proper divisors (245654648204500).

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

222342104232140 is a wasteful number, since it uses less digits than its factorization.

222342104232140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25674608321 (or 25674608319 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 222342104232140 its reverse (41232401243222), we get a palindrome (263574505475362).

The spelling of 222342104232140 in words is "two hundred twenty-two trillion, three hundred forty-two billion, one hundred four million, two hundred thirty-two thousand, one hundred forty".