100000111221202 has 16 divisors (see below), whose sum is σ = 150940764808992. Its totient is φ = 49686605681760.

The previous prime is 100000111221169. The next prime is 100000111221239. The reversal of 100000111221202 is 202122111000001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18260824 + ... + 23096707.

It is an arithmetic number, because the mean of its divisors is an integer number (9433797800562).

Almost surely, 2^{100000111221202} is an apocalyptic number.

100000111221202 is a deficient number, since it is larger than the sum of its proper divisors (50940653587790).

100000111221202 is a wasteful number, since it uses less digits than its factorization.

100000111221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41365113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100000111221202 its reverse (202122111000001), we get a palindrome (302122222221203).

The spelling of 100000111221202 in words is "one hundred trillion, one hundred eleven million, two hundred twenty-one thousand, two hundred two".