101022201211111 has 8 divisors (see below), whose sum is σ = 107137486043280. Its totient is φ = 94926116646528.

The previous prime is 101022201211067. The next prime is 101022201211123. The reversal of 101022201211111 is 111112102220101.

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 101022201211111 - 2³³ = 101013611276519 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 (101022201211181) 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, 4800056056 + ... + 4800077101.

It is an arithmetic number, because the mean of its divisors is an integer number (13392185755410).

Almost surely, 2^{101022201211111} is an apocalyptic number.

101022201211111 is a deficient number, since it is larger than the sum of its proper divisors (6115284832169).

101022201211111 is an equidigital number, since it uses as much as digits as its factorization.

101022201211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600133793.

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

Adding to 101022201211111 its reverse (111112102220101), we get a palindrome (212134303431212).

The spelling of 101022201211111 in words is "one hundred one trillion, twenty-two billion, two hundred one million, two hundred eleven thousand, one hundred eleven".