100220021310223 has 4 divisors (see below), whose sum is σ = 103452925223488. Its totient is φ = 96987117396960.

The previous prime is 100220021310209. The next prime is 100220021310257. The reversal of 100220021310223 is 322013120022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100220021310223 - 2²¹ = 100220019213071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100220021310223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220021610223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616451956586 + ... + 1616451956647.

It is an arithmetic number, because the mean of its divisors is an integer number (25863231305872).

Almost surely, 2^{100220021310223} is an apocalyptic number.

100220021310223 is a deficient number, since it is larger than the sum of its proper divisors (3232903913265).

100220021310223 is an equidigital number, since it uses as much as digits as its factorization.

100220021310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232903913264.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100220021310223 its reverse (322013120022001), we get a palindrome (422233141332224).

The spelling of 100220021310223 in words is "one hundred trillion, two hundred twenty billion, twenty-one million, three hundred ten thousand, two hundred twenty-three".