222667000100 has 18 divisors (see below), whose sum is σ = 483187390434. Its totient is φ = 89066800000.

The previous prime is 222667000099. The next prime is 222667000117. The reversal of 222667000100 is 1000766222.

It can be written as a sum of positive squares in 3 ways, for example, as 18585323584 + 204081676516 = 136328^2 + 451754^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222667000100.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1113334901 + ... + 1113335100.

It is an arithmetic number, because the mean of its divisors is an integer number (26843743913).

Almost surely, 2^222667000100 is an apocalyptic number.

222667000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222667000100 is an abundant number, since it is smaller than the sum of its proper divisors (260520390334).

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

222667000100 is a wasteful number, since it uses less digits than its factorization.

222667000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226670015 (or 2226670008 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 222667000100 its reverse (1000766222), we get a palindrome (223667766322).

The spelling of 222667000100 in words is "two hundred twenty-two billion, six hundred sixty-seven million, one hundred", and thus it is an aban number.