222303221042 has 32 divisors (see below), whose sum is σ = 381663066240. Its totient is φ = 95129959680.

The previous prime is 222303221033. The next prime is 222303221053. The reversal of 222303221042 is 240122303222.

It is a junction number, because it is equal to n+sod(n) for n = 222303220999 and 222303221017.

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, 48887813 + ... + 48892359.

It is an arithmetic number, because the mean of its divisors is an integer number (11926970820).

Almost surely, 2^222303221042 is an apocalyptic number.

222303221042 is a deficient number, since it is larger than the sum of its proper divisors (159359845198).

222303221042 is a wasteful number, since it uses less digits than its factorization.

222303221042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9026.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222303221042 its reverse (240122303222), we get a palindrome (462425524264).

The spelling of 222303221042 in words is "two hundred twenty-two billion, three hundred three million, two hundred twenty-one thousand, forty-two".