112220000020102 has 48 divisors (see below), whose sum is σ = 186724771046352. Its totient is φ = 50529349079040.

The previous prime is 112220000020081. The next prime is 112220000020133. The reversal of 112220000020102 is 201020000022211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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 23 ways as a sum of consecutive naturals, for example, 804622758 + ... + 804762214.

It is an arithmetic number, because the mean of its divisors is an integer number (3890099396799).

Almost surely, 2^{112220000020102} is an apocalyptic number.

112220000020102 is a deficient number, since it is larger than the sum of its proper divisors (74504771026250).

112220000020102 is a wasteful number, since it uses less digits than its factorization.

112220000020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197593 (or 197580 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112220000020102 its reverse (201020000022211), we get a palindrome (313240000042313).

The spelling of 112220000020102 in words is "one hundred twelve trillion, two hundred twenty billion, twenty thousand, one hundred two".