122222210102111 has 32 divisors (see below), whose sum is σ = 140540666112000. Its totient is φ = 104119481894400.

The previous prime is 122222210102089. The next prime is 122222210102129. The reversal of 122222210102111 is 111201012222221.

It is not a de Polignac number, because 122222210102111 - 2¹⁸ = 122222209839967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222210108111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5323023671 + ... + 5323046631.

It is an arithmetic number, because the mean of its divisors is an integer number (4391895816000).

Almost surely, 2^{122222210102111} is an apocalyptic number.

122222210102111 is a deficient number, since it is larger than the sum of its proper divisors (18318456009889).

122222210102111 is a wasteful number, since it uses less digits than its factorization.

122222210102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27095.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122222210102111 its reverse (111201012222221), we get a palindrome (233423222324332).

The spelling of 122222210102111 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred ten million, one hundred two thousand, one hundred eleven".