222467205042 has 24 divisors (see below), whose sum is σ = 483125486844. Its totient is φ = 73984472064.

The previous prime is 222467205029. The next prime is 222467205049. The reversal of 222467205042 is 240502764222.

It can be written as a sum of positive squares in 2 ways, for example, as 220495045761 + 1972159281 = 469569^2 + 44409^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222467204988 and 222467205006.

It is not an unprimeable number, because it can be changed into a prime (222467205049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14263903 + ... + 14279490.

Almost surely, 2^222467205042 is an apocalyptic number.

222467205042 is an abundant number, since it is smaller than the sum of its proper divisors (260658281802).

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

222467205042 is a wasteful number, since it uses less digits than its factorization.

222467205042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28543834 (or 28543831 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

Adding to 222467205042 its reverse (240502764222), we get a palindrome (462969969264).

The spelling of 222467205042 in words is "two hundred twenty-two billion, four hundred sixty-seven million, two hundred five thousand, forty-two".