101200210221 has 8 divisors (see below), whose sum is σ = 147200305824. Its totient is φ = 61333460720.

The previous prime is 101200210213. The next prime is 101200210271. The reversal of 101200210221 is 122012002101.

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 101200210221 - 2³ = 101200210213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101200210197 and 101200210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200210271) 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, 1533336486 + ... + 1533336551.

It is an arithmetic number, because the mean of its divisors is an integer number (18400038228).

Almost surely, 2^101200210221 is an apocalyptic number.

101200210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101200210221 is a deficient number, since it is larger than the sum of its proper divisors (46000095603).

101200210221 is a wasteful number, since it uses less digits than its factorization.

101200210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066673051.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101200210221 its reverse (122012002101), we get a palindrome (223212212322).

The spelling of 101200210221 in words is "one hundred one billion, two hundred million, two hundred ten thousand, two hundred twenty-one".