222403134120 has 32 divisors (see below), whose sum is σ = 667209402720. Its totient is φ = 59307502400.

The previous prime is 222403134067. The next prime is 222403134127. The reversal of 222403134120 is 21431304222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (222403134127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926679606 + ... + 926679845.

It is an arithmetic number, because the mean of its divisors is an integer number (20850293835).

Almost surely, 2^222403134120 is an apocalyptic number.

222403134120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222403134120 is an abundant number, since it is smaller than the sum of its proper divisors (444806268600).

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

222403134120 is a wasteful number, since it uses less digits than its factorization.

222403134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853359465 (or 1853359461 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222403134120 its reverse (21431304222), we get a palindrome (243834438342).

The spelling of 222403134120 in words is "two hundred twenty-two billion, four hundred three million, one hundred thirty-four thousand, one hundred twenty".