100222111434043 has 4 divisors (see below), whose sum is σ = 100222983038088. Its totient is φ = 100221239830000.

The previous prime is 100222111434019. The next prime is 100222111434077. The reversal of 100222111434043 is 340434111222001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100222111434043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100222111414043) 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, 435629521 + ... + 435859522.

It is an arithmetic number, because the mean of its divisors is an integer number (25055745759522).

Almost surely, 2^{100222111434043} is an apocalyptic number.

100222111434043 is a deficient number, since it is larger than the sum of its proper divisors (871604045).

100222111434043 is an equidigital number, since it uses as much as digits as its factorization.

100222111434043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871604044.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 100222111434043 its reverse (340434111222001), we get a palindrome (440656222656044).

The spelling of 100222111434043 in words is "one hundred trillion, two hundred twenty-two billion, one hundred eleven million, four hundred thirty-four thousand, forty-three".