100110222220021 has 8 divisors (see below), whose sum is σ = 107811088971264. Its totient is φ = 92409366958320.

The previous prime is 100110222219961. The next prime is 100110222220061. The reversal of 100110222220021 is 120022222011001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100110222220021 - 2²³ = 100110213831413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100110222219977 and 100110222220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110222220061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25894920 + ... + 29508766.

It is an arithmetic number, because the mean of its divisors is an integer number (13476386121408).

Almost surely, 2^{100110222220021} is an apocalyptic number.

It is an amenable number.

100110222220021 is a deficient number, since it is larger than the sum of its proper divisors (7700866751243).

100110222220021 is a wasteful number, since it uses less digits than its factorization.

100110222220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744771.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100110222220021 its reverse (120022222011001), we get a palindrome (220132444231022).

The spelling of 100110222220021 in words is "one hundred trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty thousand, twenty-one".