100020221040133 has 4 divisors (see below), whose sum is σ = 105284443200160. Its totient is φ = 94755998880108.

The previous prime is 100020221040127. The next prime is 100020221040143. The reversal of 100020221040133 is 331040122020001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100020221040133 - 2⁴⁵ = 64835848951301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5264222160007 = 100020221040133 / (1 + 0 + 0 + 0 + 2 + 0 + 2 + 2 + 1 + 0 + 4 + 0 + 1 + 3 + 3).

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 100020221040133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020221040143) 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, 2632111079985 + ... + 2632111080022.

It is an arithmetic number, because the mean of its divisors is an integer number (26321110800040).

Almost surely, 2^{100020221040133} is an apocalyptic number.

It is an amenable number.

100020221040133 is a deficient number, since it is larger than the sum of its proper divisors (5264222160027).

100020221040133 is an equidigital number, since it uses as much as digits as its factorization.

100020221040133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264222160026.

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

Adding to 100020221040133 its reverse (331040122020001), we get a palindrome (431060343060134).

The spelling of 100020221040133 in words is "one hundred trillion, twenty billion, two hundred twenty-one million, forty thousand, one hundred thirty-three".