222220231103 has 32 divisors (see below), whose sum is σ = 254091768000. Its totient is φ = 192651955200.

The previous prime is 222220231099. The next prime is 222220231109. The reversal of 222220231103 is 301132022222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222220231103 - 2² = 222220231099 is a prime.

It is a super-2 number, since 2×222220231103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222220231109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19904843 + ... + 19916003.

It is an arithmetic number, because the mean of its divisors is an integer number (7940367750).

Almost surely, 2^222220231103 is an apocalyptic number.

222220231103 is a deficient number, since it is larger than the sum of its proper divisors (31871536897).

222220231103 is a wasteful number, since it uses less digits than its factorization.

222220231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222220231103 its reverse (301132022222), we get a palindrome (523352253325).

The spelling of 222220231103 in words is "two hundred twenty-two billion, two hundred twenty million, two hundred thirty-one thousand, one hundred three".