222224334040 has 32 divisors (see below), whose sum is σ = 510643154880. Its totient is φ = 86998461952.

The previous prime is 222224334037. The next prime is 222224334091. The reversal of 222224334040 is 40433422222.

It is a happy number.

It is a congruent number.

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, 59100337 + ... + 59104096.

It is an arithmetic number, because the mean of its divisors is an integer number (15957598590).

Almost surely, 2^222224334040 is an apocalyptic number.

222224334040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222224334040 is an abundant number, since it is smaller than the sum of its proper divisors (288418820840).

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

222224334040 is a wasteful number, since it uses less digits than its factorization.

222224334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118204491 (or 118204487 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 222224334040 its reverse (40433422222), we get a palindrome (262657756262).

The spelling of 222224334040 in words is "two hundred twenty-two billion, two hundred twenty-four million, three hundred thirty-four thousand, forty".