222044030340 has 48 divisors (see below), whose sum is σ = 678243585600. Its totient is φ = 53828855680.

The previous prime is 222044030303. The next prime is 222044030357. The reversal of 222044030340 is 43030440222.

It is a self number, because there is not a number n which added to its sum of digits gives 222044030340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168214515 + ... + 168215834.

It is an arithmetic number, because the mean of its divisors is an integer number (14130074700).

Almost surely, 2^222044030340 is an apocalyptic number.

222044030340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222044030340 is an abundant number, since it is smaller than the sum of its proper divisors (456199555260).

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

222044030340 is a wasteful number, since it uses less digits than its factorization.

222044030340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336430372 (or 336430370 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222044030340 its reverse (43030440222), we get a palindrome (265074470562).

The spelling of 222044030340 in words is "two hundred twenty-two billion, forty-four million, thirty thousand, three hundred forty".