210021000110222 has 8 divisors (see below), whose sum is σ = 360036000188976. Its totient is φ = 90009000047232.

The previous prime is 210021000110221. The next prime is 210021000110239. The reversal of 210021000110222 is 222011000120012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×210021000110222² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 15001500007873 = 210021000110222 / (2 + 1 + 0 + 0 + 2 + 1 + 0 + 0 + 0 + 1 + 1 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 210021000110197 and 210021000110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210021000110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500750003923 + ... + 7500750003950.

It is an arithmetic number, because the mean of its divisors is an integer number (45004500023622).

Almost surely, 2^{210021000110222} is an apocalyptic number.

210021000110222 is a deficient number, since it is larger than the sum of its proper divisors (150015000078754).

210021000110222 is a wasteful number, since it uses less digits than its factorization.

210021000110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15001500007882.

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

Adding to 210021000110222 its reverse (222011000120012), we get a palindrome (432032000230234).

The spelling of 210021000110222 in words is "two hundred ten trillion, twenty-one billion, one hundred ten thousand, two hundred twenty-two".