101000221022111 has 8 divisors (see below), whose sum is σ = 102906194805504. Its totient is φ = 99094258692000.

The previous prime is 101000221022059. The next prime is 101000221022143. The reversal of 101000221022111 is 111220122000101.

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 101000221022111 - 2¹⁴ = 101000221005727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000221022191) 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, 16115885 + ... + 21487721.

It is an arithmetic number, because the mean of its divisors is an integer number (12863274350688).

Almost surely, 2^{101000221022111} is an apocalyptic number.

101000221022111 is a deficient number, since it is larger than the sum of its proper divisors (1905973783393).

101000221022111 is an equidigital number, since it uses as much as digits as its factorization.

101000221022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726641.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101000221022111 its reverse (111220122000101), we get a palindrome (212220343022212).

The spelling of 101000221022111 in words is "one hundred one trillion, two hundred twenty-one million, twenty-two thousand, one hundred eleven".