212010222021110 has 32 divisors (see below), whose sum is σ = 382167598973472. Its totient is φ = 84682123142400.

The previous prime is 212010222021109. The next prime is 212010222021137. The reversal of 212010222021110 is 11120222010212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16664162 + ... + 26489898.

It is an arithmetic number, because the mean of its divisors is an integer number (11942737467921).

Almost surely, 2^{212010222021110} is an apocalyptic number.

212010222021110 is a deficient number, since it is larger than the sum of its proper divisors (170157376952362).

212010222021110 is a wasteful number, since it uses less digits than its factorization.

212010222021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828848.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212010222021110 its reverse (11120222010212), we get a palindrome (223130444031322).

The spelling of 212010222021110 in words is "two hundred twelve trillion, ten billion, two hundred twenty-two million, twenty-one thousand, one hundred ten".