112221020102 has 16 divisors (see below), whose sum is σ = 169110184320. Its totient is φ = 55851029952.

The previous prime is 112221020099. The next prime is 112221020137. The reversal of 112221020102 is 201020122211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4372724 + ... + 4398312.

It is an arithmetic number, because the mean of its divisors is an integer number (10569386520).

Almost surely, 2^112221020102 is an apocalyptic number.

112221020102 is a deficient number, since it is larger than the sum of its proper divisors (56889164218).

112221020102 is a wasteful number, since it uses less digits than its factorization.

112221020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35647.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112221020102 its reverse (201020122211), we get a palindrome (313241142313).

The spelling of 112221020102 in words is "one hundred twelve billion, two hundred twenty-one million, twenty thousand, one hundred two".