20201332244122 has 16 divisors (see below), whose sum is σ = 30375776345472. Its totient is φ = 10076081535520.

The previous prime is 20201332244069. The next prime is 20201332244141. The reversal of 20201332244122 is 22144223310202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2996847 + ... + 7027357.

It is an arithmetic number, because the mean of its divisors is an integer number (1898486021592).

Almost surely, 2^{20201332244122} is an apocalyptic number.

20201332244122 is a deficient number, since it is larger than the sum of its proper divisors (10174444101350).

20201332244122 is a wasteful number, since it uses less digits than its factorization.

20201332244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036613.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20201332244122 its reverse (22144223310202), we get a palindrome (42345555554324).

The spelling of 20201332244122 in words is "twenty trillion, two hundred one billion, three hundred thirty-two million, two hundred forty-four thousand, one hundred twenty-two".