210220002021101 has 8 divisors (see below), whose sum is σ = 211698995727744. Its totient is φ = 208742780628720.

The previous prime is 210220002021049. The next prime is 210220002021157. The reversal of 210220002021101 is 101120200022012.

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 210220002021101 - 2²⁶ = 210219934912237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220002011101) 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, 442840505 + ... + 443314958.

It is an arithmetic number, because the mean of its divisors is an integer number (26462374465968).

Almost surely, 2^{210220002021101} is an apocalyptic number.

It is an amenable number.

210220002021101 is a deficient number, since it is larger than the sum of its proper divisors (1478993706643).

210220002021101 is a wasteful number, since it uses less digits than its factorization.

210220002021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886157131.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210220002021101 its reverse (101120200022012), we get a palindrome (311340202043113).

The spelling of 210220002021101 in words is "two hundred ten trillion, two hundred twenty billion, two million, twenty-one thousand, one hundred one".