100220001101012 has 12 divisors (see below), whose sum is σ = 188876155921236. Its totient is φ = 46255385123520.

The previous prime is 100220001100997. The next prime is 100220001101039. The reversal of 100220001101012 is 210101100022001.

It can be written as a sum of positive squares in 2 ways, for example, as 18578548160656 + 81641452940356 = 4310284^2 + 9035566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100220001100984 and 100220001101002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963653856689 + ... + 963653856792.

It is an arithmetic number, because the mean of its divisors is an integer number (15739679660103).

Almost surely, 2^{100220001101012} is an apocalyptic number.

It is an amenable number.

100220001101012 is a deficient number, since it is larger than the sum of its proper divisors (88656154820224).

100220001101012 is a wasteful number, since it uses less digits than its factorization.

100220001101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927307713498 (or 1927307713496 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100220001101012 its reverse (210101100022001), we get a palindrome (310321101123013).

The spelling of 100220001101012 in words is "one hundred trillion, two hundred twenty billion, one million, one hundred one thousand, twelve".