222333340040 has 64 divisors (see below), whose sum is σ = 582501404160. Its totient is φ = 74790293760.

The previous prime is 222333340001. The next prime is 222333340109. The reversal of 222333340040 is 40043333222.

It is a super-2 number, since 2×222333340040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222333339991 and 222333340009.

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, 7476176 + ... + 7505855.

It is an arithmetic number, because the mean of its divisors is an integer number (9101584440).

Almost surely, 2^222333340040 is an apocalyptic number.

222333340040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222333340040 is an abundant number, since it is smaller than the sum of its proper divisors (360168064120).

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

222333340040 is a wasteful number, since it uses less digits than its factorization.

222333340040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14982102 (or 14982098 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 222333340040 its reverse (40043333222), we get a palindrome (262376673262).

The spelling of 222333340040 in words is "two hundred twenty-two billion, three hundred thirty-three million, three hundred forty thousand, forty".