210022021020210 has 96 divisors (see below), whose sum is σ = 611840549711232. Its totient is φ = 45917858004480.

The previous prime is 210022021020193. The next prime is 210022021020239. The reversal of 210022021020210 is 12020120220012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210022021020210.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3105881911 + ... + 3105949530.

It is an arithmetic number, because the mean of its divisors is an integer number (6373339059492).

Almost surely, 2^{210022021020210} is an apocalyptic number.

210022021020210 is an abundant number, since it is smaller than the sum of its proper divisors (401818528691022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210022021020210 is a wasteful number, since it uses less digits than its factorization.

210022021020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211831488 (or 6211831481 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210022021020210 its reverse (12020120220012), we get a palindrome (222042141240222).

The spelling of 210022021020210 in words is "two hundred ten trillion, twenty-two billion, twenty-one million, twenty thousand, two hundred ten".