210220000201021 has 8 divisors (see below), whose sum is σ = 211510140700320. Its totient is φ = 208929865156272.

The previous prime is 210220000200989. The next prime is 210220000201027. The reversal of 210220000201021 is 120102000022012.

It is a happy number.

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 210220000201021 - 2⁵ = 210220000200989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210220000200992 and 210220000201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220000201027) 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, 98182275 + ... + 100300543.

It is an arithmetic number, because the mean of its divisors is an integer number (26438767587540).

Almost surely, 2^{210220000201021} is an apocalyptic number.

It is an amenable number.

210220000201021 is a deficient number, since it is larger than the sum of its proper divisors (1290140499299).

210220000201021 is a wasteful number, since it uses less digits than its factorization.

210220000201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727275.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210220000201021 its reverse (120102000022012), we get a palindrome (330322000223033).

The spelling of 210220000201021 in words is "two hundred ten trillion, two hundred twenty billion, two hundred one thousand, twenty-one".