222323043342100 has 18 divisors (see below), whose sum is σ = 482441004052574. Its totient is φ = 88929217336800.

The previous prime is 222323043342083. The next prime is 222323043342119. The reversal of 222323043342100 is 1243340323222.

It can be written as a sum of positive squares in 3 ways, for example, as 5625919097604 + 216697124244496 = 2371902^2 + 14720636^2 .

It is a congruent number.

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, 1111615216611 + ... + 1111615216810.

Almost surely, 2^{222323043342100} is an apocalyptic number.

222323043342100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222323043342100 is an abundant number, since it is smaller than the sum of its proper divisors (260117960710474).

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

222323043342100 is a wasteful number, since it uses less digits than its factorization.

222323043342100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223230433435 (or 2223230433428 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 222323043342100 its reverse (1243340323222), we get a palindrome (223566383665322).

The spelling of 222323043342100 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, forty-three million, three hundred forty-two thousand, one hundred".