222404244242 has 32 divisors (see below), whose sum is σ = 346244371200. Its totient is φ = 107062300800.

The previous prime is 222404244233. The next prime is 222404244253. The reversal of 222404244242 is 242442404222.

It is a junction number, because it is equal to n+sod(n) for n = 222404244199 and 222404244208.

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, 14691017 + ... + 14706147.

It is an arithmetic number, because the mean of its divisors is an integer number (10820136600).

Almost surely, 2^222404244242 is an apocalyptic number.

222404244242 is a deficient number, since it is larger than the sum of its proper divisors (123840126958).

222404244242 is a wasteful number, since it uses less digits than its factorization.

222404244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17522.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 222404244242 its reverse (242442404222), we get a palindrome (464846648464).

The spelling of 222404244242 in words is "two hundred twenty-two billion, four hundred four million, two hundred forty-four thousand, two hundred forty-two".