100421332211 has 8 divisors (see below), whose sum is σ = 103904397120. Its totient is φ = 96939618048.

The previous prime is 100421332199. The next prime is 100421332241. The reversal of 100421332211 is 112233124001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100421332211 is a prime.

It is a super-2 number, since 2×100421332211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421332241) 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, 185246 + ... + 484931.

It is an arithmetic number, because the mean of its divisors is an integer number (12988049640).

Almost surely, 2^100421332211 is an apocalyptic number.

100421332211 is a deficient number, since it is larger than the sum of its proper divisors (3483064909).

100421332211 is an equidigital number, since it uses as much as digits as its factorization.

100421332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675373.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100421332211 its reverse (112233124001), we get a palindrome (212654456212).

The spelling of 100421332211 in words is "one hundred billion, four hundred twenty-one million, three hundred thirty-two thousand, two hundred eleven".