2122101221110 has 16 divisors (see below), whose sum is σ = 4113611598096. Its totient is φ = 783545066208.

The previous prime is 2122101221077. The next prime is 2122101221171. The reversal of 2122101221110 is 111221012212.

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, 8161927644 + ... + 8161927903.

It is an arithmetic number, because the mean of its divisors is an integer number (257100724881).

Almost surely, 2^{2122101221110} is an apocalyptic number.

2122101221110 is a deficient number, since it is larger than the sum of its proper divisors (1991510376986).

2122101221110 is a wasteful number, since it uses less digits than its factorization.

2122101221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16323855567.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122101221110 its reverse (111221012212), we get a palindrome (2233322233322).

The spelling of 2122101221110 in words is "two trillion, one hundred twenty-two billion, one hundred one million, two hundred twenty-one thousand, one hundred ten".