101111002022001 has 8 divisors (see below), whose sum is σ = 134814719229760. Its totient is φ = 67407309747792.

The previous prime is 101111002021877. The next prime is 101111002022003. The reversal of 101111002022001 is 100220200111101.

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

It is not a de Polignac number, because 101111002022001 - 2³⁸ = 100836124115057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101111002022003) 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, 7639596 + ... + 16142658.

It is an arithmetic number, because the mean of its divisors is an integer number (16851839903720).

Almost surely, 2^{101111002022001} is an apocalyptic number.

It is an amenable number.

101111002022001 is a deficient number, since it is larger than the sum of its proper divisors (33703717207759).

101111002022001 is an equidigital number, since it uses as much as digits as its factorization.

101111002022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12466775.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101111002022001 its reverse (100220200111101), we get a palindrome (201331202133102).

The spelling of 101111002022001 in words is "one hundred one trillion, one hundred eleven billion, two million, twenty-two thousand, one".