101022021101121 has 8 divisors (see below), whose sum is σ = 135017498370720. Its totient is φ = 67187278949472.

The previous prime is 101022021101107. The next prime is 101022021101159. The reversal of 101022021101121 is 121101120220101.

It is a happy number.

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

It is not a de Polignac number, because 101022021101121 - 2¹³ = 101022021092929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101022021101121.

It is not an unprimeable number, because it can be changed into a prime (101022021101191) 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, 40183778020 + ... + 40183780533.

It is an arithmetic number, because the mean of its divisors is an integer number (16877187296340).

Almost surely, 2^{101022021101121} is an apocalyptic number.

It is an amenable number.

101022021101121 is a deficient number, since it is larger than the sum of its proper divisors (33995477269599).

101022021101121 is an equidigital number, since it uses as much as digits as its factorization.

101022021101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80367558975.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101022021101121 its reverse (121101120220101), we get a palindrome (222123141321222).

The spelling of 101022021101121 in words is "one hundred one trillion, twenty-two billion, twenty-one million, one hundred one thousand, one hundred twenty-one".