122201100120022 has 16 divisors (see below), whose sum is σ = 228531927497472. Its totient is φ = 47610818228520.

The previous prime is 122201100119939. The next prime is 122201100120053. The reversal of 122201100120022 is 220021001102221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122201100119978 and 122201100120005.

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, 396756818418 + ... + 396756818725.

It is an arithmetic number, because the mean of its divisors is an integer number (14283245468592).

Almost surely, 2^{122201100120022} is an apocalyptic number.

122201100120022 is a deficient number, since it is larger than the sum of its proper divisors (106330827377450).

122201100120022 is a wasteful number, since it uses less digits than its factorization.

122201100120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793513637163.

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

Adding to 122201100120022 its reverse (220021001102221), we get a palindrome (342222101222243).

The spelling of 122201100120022 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred million, one hundred twenty thousand, twenty-two".