222442130044 has 12 divisors (see below), whose sum is σ = 389278687000. Its totient is φ = 111219648048.

The previous prime is 222442130041. The next prime is 222442130107. The reversal of 222442130044 is 440031244222.

It is a junction number, because it is equal to n+sod(n) for n = 222442129994 and 222442130021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222442130041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50302 + ... + 668890.

Almost surely, 2^222442130044 is an apocalyptic number.

It is an amenable number.

222442130044 is a deficient number, since it is larger than the sum of its proper divisors (166836556956).

222442130044 is a wasteful number, since it uses less digits than its factorization.

222442130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708492 (or 708490 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222442130044 its reverse (440031244222), we get a palindrome (662473374266).

The spelling of 222442130044 in words is "two hundred twenty-two billion, four hundred forty-two million, one hundred thirty thousand, forty-four".