122021112210122 has 16 divisors (see below), whose sum is σ = 186122216275200. Its totient is φ = 59988032802720.

The previous prime is 122021112210119. The next prime is 122021112210149. The reversal of 122021112210122 is 221012211120221.

It is a junction number, because it is equal to n+sod(n) for n = 122021112210094 and 122021112210103.

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, 1914805754 + ... + 1914869477.

It is an arithmetic number, because the mean of its divisors is an integer number (11632638517200).

Almost surely, 2^{122021112210122} is an apocalyptic number.

122021112210122 is a deficient number, since it is larger than the sum of its proper divisors (64101104065078).

122021112210122 is a wasteful number, since it uses less digits than its factorization.

122021112210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829675501.

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

Adding to 122021112210122 its reverse (221012211120221), we get a palindrome (343033323330343).

The spelling of 122021112210122 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred twelve million, two hundred ten thousand, one hundred twenty-two".