100220101020102 has 64 divisors (see below), whose sum is σ = 243329390613504. Its totient is φ = 26863287306240.

The previous prime is 100220101020019. The next prime is 100220101020139. The reversal of 100220101020102 is 201020101022001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225444003 + ... + 225888110.

It is an arithmetic number, because the mean of its divisors is an integer number (3802021728336).

Almost surely, 2^{100220101020102} is an apocalyptic number.

100220101020102 is an abundant number, since it is smaller than the sum of its proper divisors (143109289593402).

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

100220101020102 is a wasteful number, since it uses less digits than its factorization.

100220101020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451332453.

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

Adding to 100220101020102 its reverse (201020101022001), we get a palindrome (301240202042103).

The spelling of 100220101020102 in words is "one hundred trillion, two hundred twenty billion, one hundred one million, twenty thousand, one hundred two".