222303000040 has 64 divisors (see below), whose sum is σ = 546633048960. Its totient is φ = 80692235520.

The previous prime is 222303000019. The next prime is 222303000047. The reversal of 222303000040 is 40000303222.

It is a junction number, because it is equal to n+sod(n) for n = 222302999978 and 222303000023.

It is not an unprimeable number, because it can be changed into a prime (222303000047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208452 + ... + 698611.

It is an arithmetic number, because the mean of its divisors is an integer number (8541141390).

Almost surely, 2^222303000040 is an apocalyptic number.

222303000040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222303000040 is an abundant number, since it is smaller than the sum of its proper divisors (324330048920).

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

222303000040 is a wasteful number, since it uses less digits than its factorization.

222303000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907642 (or 907638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 222303000040 its reverse (40000303222), we get a palindrome (262303303262).

The spelling of 222303000040 in words is "two hundred twenty-two billion, three hundred three million, forty", and thus it is an aban number.