111221022200102 has 32 divisors (see below), whose sum is σ = 169234833841920. Its totient is φ = 54815812299040.

The previous prime is 111221022200087. The next prime is 111221022200107. The reversal of 111221022200102 is 201002220122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111221022200107) 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, 40261688 + ... + 42935364.

It is an arithmetic number, because the mean of its divisors is an integer number (5288588557560).

Almost surely, 2^{111221022200102} is an apocalyptic number.

111221022200102 is a deficient number, since it is larger than the sum of its proper divisors (58013811641818).

111221022200102 is a wasteful number, since it uses less digits than its factorization.

111221022200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674876.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111221022200102 its reverse (201002220122111), we get a palindrome (312223242322213).

The spelling of 111221022200102 in words is "one hundred eleven trillion, two hundred twenty-one billion, twenty-two million, two hundred thousand, one hundred two".