220100112001002 has 64 divisors (see below), whose sum is σ = 445089284640000. Its totient is φ = 72554494030848.

The previous prime is 220100112001001. The next prime is 220100112001039. The reversal of 220100112001002 is 200100211001022.

It is not an unprimeable number, because it can be changed into a prime (220100112001001) 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, 1764139899 + ... + 1764264657.

It is an arithmetic number, because the mean of its divisors is an integer number (6954520072500).

Almost surely, 2^{220100112001002} is an apocalyptic number.

220100112001002 is an abundant number, since it is smaller than the sum of its proper divisors (224989172638998).

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

220100112001002 is a wasteful number, since it uses less digits than its factorization.

220100112001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130015.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220100112001002 its reverse (200100211001022), we get a palindrome (420200323002024).

The spelling of 220100112001002 in words is "two hundred twenty trillion, one hundred billion, one hundred twelve million, one thousand, two".