111202220100102 has 16 divisors (see below), whose sum is σ = 223119567021312. Its totient is φ = 36948218896520.

The previous prime is 111202220100073. The next prime is 111202220100161. The reversal of 111202220100102 is 201001022202111.

It is a congruent number.

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, 29796948858 + ... + 29796952589.

It is an arithmetic number, because the mean of its divisors is an integer number (13944972938832).

Almost surely, 2^{111202220100102} is an apocalyptic number.

111202220100102 is an abundant number, since it is smaller than the sum of its proper divisors (111917346921210).

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

111202220100102 is a wasteful number, since it uses less digits than its factorization.

111202220100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59593901763.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111202220100102 its reverse (201001022202111), we get a palindrome (312203242302213).

The spelling of 111202220100102 in words is "one hundred eleven trillion, two hundred two billion, two hundred twenty million, one hundred thousand, one hundred two".