222234041400 has 144 divisors (see below), whose sum is σ = 801403271640. Its totient is φ = 50796345600.

The previous prime is 222234041363. The next prime is 222234041411. The reversal of 222234041400 is 4140432222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3750091 + ... + 3808890.

Almost surely, 2^222234041400 is an apocalyptic number.

222234041400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222234041400 is an abundant number, since it is smaller than the sum of its proper divisors (579169230240).

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

222234041400 is a wasteful number, since it uses less digits than its factorization.

222234041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7559014 (or 7558998 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222234041400 its reverse (4140432222), we get a palindrome (226374473622).

The spelling of 222234041400 in words is "two hundred twenty-two billion, two hundred thirty-four million, forty-one thousand, four hundred".