222333400342 has 24 divisors (see below), whose sum is σ = 349782466968. Its totient is φ = 105933031680.

The previous prime is 222333400337. The next prime is 222333400379. The reversal of 222333400342 is 243004333222.

It is a self number, because there is not a number n which added to its sum of digits gives 222333400342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 624403 + ... + 913534.

It is an arithmetic number, because the mean of its divisors is an integer number (14574269457).

Almost surely, 2^222333400342 is an apocalyptic number.

222333400342 is a deficient number, since it is larger than the sum of its proper divisors (127449066626).

222333400342 is a wasteful number, since it uses less digits than its factorization.

222333400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538064 (or 1538023 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 222333400342 its reverse (243004333222), we get a palindrome (465337733564).

The spelling of 222333400342 in words is "two hundred twenty-two billion, three hundred thirty-three million, four hundred thousand, three hundred forty-two".