222104220240 has 160 divisors (see below), whose sum is σ = 787023127296. Its totient is φ = 50757672960.

The previous prime is 222104220211. The next prime is 222104220271. The reversal of 222104220240 is 42022401222.

222104220240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15820264 + ... + 15834296.

Almost surely, 2^222104220240 is an apocalyptic number.

222104220240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222104220240 is an abundant number, since it is smaller than the sum of its proper divisors (564918907056).

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

222104220240 is a wasteful number, since it uses less digits than its factorization.

222104220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23477 (or 23471 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 222104220240 its reverse (42022401222), we get a palindrome (264126621462).

The spelling of 222104220240 in words is "two hundred twenty-two billion, one hundred four million, two hundred twenty thousand, two hundred forty".