112020212102102 has 4 divisors (see below), whose sum is σ = 168030318153156. Its totient is φ = 56010106051050.

The previous prime is 112020212102101. The next prime is 112020212102159. The reversal of 112020212102102 is 201201212020211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020212102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005053025524 + ... + 28005053025527.

It is an arithmetic number, because the mean of its divisors is an integer number (42007579538289).

Almost surely, 2^{112020212102102} is an apocalyptic number.

112020212102102 is a deficient number, since it is larger than the sum of its proper divisors (56010106051054).

112020212102102 is an equidigital number, since it uses as much as digits as its factorization.

112020212102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56010106051053.

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

Adding to 112020212102102 its reverse (201201212020211), we get a palindrome (313221424122313).

The spelling of 112020212102102 in words is "one hundred twelve trillion, twenty billion, two hundred twelve million, one hundred two thousand, one hundred two".