220112112001002 has 32 divisors (see below), whose sum is σ = 474150097491840. Its totient is φ = 67717879172160.

The previous prime is 220112112000827. The next prime is 220112112001003. The reversal of 220112112001002 is 200100211211022.

It is not an unprimeable number, because it can be changed into a prime (220112112001003) 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, 185331774 + ... + 186515657.

It is an arithmetic number, because the mean of its divisors is an integer number (14817190546620).

Almost surely, 2^{220112112001002} is an apocalyptic number.

220112112001002 is an abundant number, since it is smaller than the sum of its proper divisors (254037985490838).

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

220112112001002 is a wasteful number, since it uses less digits than its factorization.

220112112001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371855038.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220112112001002 its reverse (200100211211022), we get a palindrome (420212323212024).

The spelling of 220112112001002 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twelve million, one thousand, two".