222330323140 has 24 divisors (see below), whose sum is σ = 466941892032. Its totient is φ = 88922945760.

The previous prime is 222330323113. The next prime is 222330323153. The reversal of 222330323140 is 41323033222.

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, 373746 + ... + 764425.

It is an arithmetic number, because the mean of its divisors is an integer number (19455912168).

Almost surely, 2^222330323140 is an apocalyptic number.

222330323140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222330323140 is an abundant number, since it is smaller than the sum of its proper divisors (244611568892).

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

222330323140 is a wasteful number, since it uses less digits than its factorization.

222330323140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147947 (or 1147945 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222330323140 its reverse (41323033222), we get a palindrome (263653356362).

The spelling of 222330323140 in words is "two hundred twenty-two billion, three hundred thirty million, three hundred twenty-three thousand, one hundred forty".