201022010221210 has 16 divisors (see below), whose sum is σ = 362033426475936. Its totient is φ = 80365735626768.

The previous prime is 201022010221163. The next prime is 201022010221213. The reversal of 201022010221210 is 12122010220102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201022010221213) 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, 5383538112 + ... + 5383575451.

It is an arithmetic number, because the mean of its divisors is an integer number (22627089154746).

Almost surely, 2^{201022010221210} is an apocalyptic number.

201022010221210 is a deficient number, since it is larger than the sum of its proper divisors (161011416254726).

201022010221210 is a wasteful number, since it uses less digits than its factorization.

201022010221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767115437.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201022010221210 its reverse (12122010220102), we get a palindrome (213144020441312).

The spelling of 201022010221210 in words is "two hundred one trillion, twenty-two billion, ten million, two hundred twenty-one thousand, two hundred ten".