212122002110 has 16 divisors (see below), whose sum is σ = 404279580816. Its totient is φ = 79857694848.

The previous prime is 212122002109. The next prime is 212122002133. The reversal of 212122002110 is 11200221212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623888072 + ... + 623888411.

It is an arithmetic number, because the mean of its divisors is an integer number (25267473801).

Almost surely, 2^212122002110 is an apocalyptic number.

212122002110 is a deficient number, since it is larger than the sum of its proper divisors (192157578706).

212122002110 is a wasteful number, since it uses less digits than its factorization.

212122002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247776507.

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

Adding to 212122002110 its reverse (11200221212), we get a palindrome (223322223322).

The spelling of 212122002110 in words is "two hundred twelve billion, one hundred twenty-two million, two thousand, one hundred ten".