100202220111111 has 16 divisors (see below), whose sum is σ = 135433572220416. Its totient is φ = 65886179910336.

The previous prime is 100202220111023. The next prime is 100202220111143. The reversal of 100202220111111 is 111111022202001.

It is a happy number.

It is not a de Polignac number, because 100202220111111 - 2¹⁵ = 100202220078343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202220111311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97822146 + ... + 98841168.

It is an arithmetic number, because the mean of its divisors is an integer number (8464598263776).

Almost surely, 2^{100202220111111} is an apocalyptic number.

100202220111111 is a deficient number, since it is larger than the sum of its proper divisors (35231352109305).

100202220111111 is a wasteful number, since it uses less digits than its factorization.

100202220111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468102.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100202220111111 its reverse (111111022202001), we get a palindrome (211313242313112).

The spelling of 100202220111111 in words is "one hundred trillion, two hundred two billion, two hundred twenty million, one hundred eleven thousand, one hundred eleven".