101001202211021 has 8 divisors (see below), whose sum is σ = 115440573400704. Its totient is φ = 86564488025520.

The previous prime is 101001202210963. The next prime is 101001202211071. The reversal of 101001202211021 is 120112202100101.

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 101001202211021 - 2³⁰ = 101000128469197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001202210987 and 101001202211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001202211071) 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, 664169585 + ... + 664321638.

It is an arithmetic number, because the mean of its divisors is an integer number (14430071675088).

Almost surely, 2^{101001202211021} is an apocalyptic number.

It is an amenable number.

101001202211021 is a deficient number, since it is larger than the sum of its proper divisors (14439371189683).

101001202211021 is a wasteful number, since it uses less digits than its factorization.

101001202211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328502091.

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

Adding to 101001202211021 its reverse (120112202100101), we get a palindrome (221113404311122).

The spelling of 101001202211021 in words is "one hundred one trillion, one billion, two hundred two million, two hundred eleven thousand, twenty-one".