101101022200021 has 4 divisors (see below), whose sum is σ = 101546401152672. Its totient is φ = 100655643247372.

The previous prime is 101101022200019. The next prime is 101101022200037. The reversal of 101101022200021 is 120002220101101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101101022200021 - 2¹ = 101101022200019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101101022199974 and 101101022200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101022200091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222689475985 + ... + 222689476438.

It is an arithmetic number, because the mean of its divisors is an integer number (25386600288168).

Almost surely, 2^{101101022200021} is an apocalyptic number.

It is an amenable number.

101101022200021 is a deficient number, since it is larger than the sum of its proper divisors (445378952651).

101101022200021 is an equidigital number, since it uses as much as digits as its factorization.

101101022200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445378952650.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101101022200021 its reverse (120002220101101), we get a palindrome (221103242301122).

The spelling of 101101022200021 in words is "one hundred one trillion, one hundred one billion, twenty-two million, two hundred thousand, twenty-one".