122201020121110 has 64 divisors (see below), whose sum is σ = 252636201792000. Its totient is φ = 41689449930240.

The previous prime is 122201020121099. The next prime is 122201020121123. The reversal of 122201020121110 is 11121020102221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6580825 + ... + 16961995.

It is an arithmetic number, because the mean of its divisors is an integer number (3947440653000).

Almost surely, 2^{122201020121110} is an apocalyptic number.

122201020121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201020121110 is an abundant number, since it is smaller than the sum of its proper divisors (130435181670890).

122201020121110 is a wasteful number, since it uses less digits than its factorization.

122201020121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10382021.

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

Adding to 122201020121110 its reverse (11121020102221), we get a palindrome (133322040223331).

The spelling of 122201020121110 in words is "one hundred twenty-two trillion, two hundred one billion, twenty million, one hundred twenty-one thousand, one hundred ten".