20303220101122 has 32 divisors (see below), whose sum is σ = 36638547223680. Its totient is φ = 8243152220160.

The previous prime is 20303220101113. The next prime is 20303220101137. The reversal of 20303220101122 is 22110102230302.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 20303220101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7342722 + ... + 9722242.

It is an arithmetic number, because the mean of its divisors is an integer number (1144954600740).

Almost surely, 2^{20303220101122} is an apocalyptic number.

20303220101122 is a deficient number, since it is larger than the sum of its proper divisors (16335327122558).

20303220101122 is a wasteful number, since it uses less digits than its factorization.

20303220101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411626.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20303220101122 its reverse (22110102230302), we get a palindrome (42413322331424).

The spelling of 20303220101122 in words is "twenty trillion, three hundred three billion, two hundred twenty million, one hundred one thousand, one hundred twenty-two".