112220210102 has 64 divisors (see below), whose sum is σ = 227363963904. Its totient is φ = 40117127040.

The previous prime is 112220210101. The next prime is 112220210171. The reversal of 112220210102 is 201012022211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220210101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166508 + ... + 502160.

It is an arithmetic number, because the mean of its divisors is an integer number (3552561936).

Almost surely, 2^112220210102 is an apocalyptic number.

112220210102 is an abundant number, since it is smaller than the sum of its proper divisors (115143753802).

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

112220210102 is a wasteful number, since it uses less digits than its factorization.

112220210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335853.

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

Adding to 112220210102 its reverse (201012022211), we get a palindrome (313232232313).

The spelling of 112220210102 in words is "one hundred twelve billion, two hundred twenty million, two hundred ten thousand, one hundred two".