100220222002012 has 12 divisors (see below), whose sum is σ = 200440444004080. Its totient is φ = 42951523715136.

The previous prime is 100220222001941. The next prime is 100220222002073. The reversal of 100220222002012 is 210200222022001.

100220222002012 is an admirable number.

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, 1789646821437 + ... + 1789646821492.

Almost surely, 2^{100220222002012} is an apocalyptic number.

It is an amenable number.

100220222002012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100220222002012 is a wasteful number, since it uses less digits than its factorization.

100220222002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579293642940 (or 3579293642938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100220222002012 its reverse (210200222022001), we get a palindrome (310420444024013).

The spelling of 100220222002012 in words is "one hundred trillion, two hundred twenty billion, two hundred twenty-two million, two thousand, twelve".