122001121020022 has 16 divisors (see below), whose sum is σ = 186653534572512. Its totient is φ = 59785732843200.

The previous prime is 122001121020007. The next prime is 122001121020043. The reversal of 122001121020022 is 220020121100221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122001121019978 and 122001121020005.

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, 614070354 + ... + 614268997.

It is an arithmetic number, because the mean of its divisors is an integer number (11665845910782).

Almost surely, 2^{122001121020022} is an apocalyptic number.

122001121020022 is a deficient number, since it is larger than the sum of its proper divisors (64652413552490).

122001121020022 is a wasteful number, since it uses less digits than its factorization.

122001121020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228340343.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122001121020022 its reverse (220020121100221), we get a palindrome (342021242120243).

The spelling of 122001121020022 in words is "one hundred twenty-two trillion, one billion, one hundred twenty-one million, twenty thousand, twenty-two".