222225043044 has 48 divisors (see below), whose sum is σ = 524687284800. Its totient is φ = 73195769856.

The previous prime is 222225043009. The next prime is 222225043093. The reversal of 222225043044 is 440340522222.

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, 1620484 + ... + 1752260.

It is an arithmetic number, because the mean of its divisors is an integer number (10930985100).

Almost surely, 2^222225043044 is an apocalyptic number.

It is an amenable number.

222225043044 is an abundant number, since it is smaller than the sum of its proper divisors (302462241756).

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

222225043044 is a wasteful number, since it uses less digits than its factorization.

222225043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133452 (or 133450 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 222225043044 its reverse (440340522222), we get a palindrome (662565565266).

The spelling of 222225043044 in words is "two hundred twenty-two billion, two hundred twenty-five million, forty-three thousand, forty-four".