212002201220110 has 64 divisors (see below), whose sum is σ = 481849942828032. Its totient is φ = 65436411972096.

The previous prime is 212002201220063. The next prime is 212002201220137. The reversal of 212002201220110 is 11022102200212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3872866332 + ... + 3872921071.

It is an arithmetic number, because the mean of its divisors is an integer number (7528905356688).

Almost surely, 2^{212002201220110} is an apocalyptic number.

212002201220110 is an abundant number, since it is smaller than the sum of its proper divisors (269847741607922).

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

212002201220110 is a wasteful number, since it uses less digits than its factorization.

212002201220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745787457.

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

Adding to 212002201220110 its reverse (11022102200212), we get a palindrome (223024303420322).

The spelling of 212002201220110 in words is "two hundred twelve trillion, two billion, two hundred one million, two hundred twenty thousand, one hundred ten".