100211222021003 has 4 divisors (see below), whose sum is σ = 101130591030480. Its totient is φ = 99291853011528.

The previous prime is 100211222020979. The next prime is 100211222021051. The reversal of 100211222021003 is 300120222112001.

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 100211222021003 - 2¹⁸ = 100211221758859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100211222021083) 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, 459684504575 + ... + 459684504792.

It is an arithmetic number, because the mean of its divisors is an integer number (25282647757620).

Almost surely, 2^{100211222021003} is an apocalyptic number.

100211222021003 is a deficient number, since it is larger than the sum of its proper divisors (919369009477).

100211222021003 is an equidigital number, since it uses as much as digits as its factorization.

100211222021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919369009476.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100211222021003 its reverse (300120222112001), we get a palindrome (400331444133004).

The spelling of 100211222021003 in words is "one hundred trillion, two hundred eleven billion, two hundred twenty-two million, twenty-one thousand, three".