20033031122 has 16 divisors (see below), whose sum is σ = 32364249792. Its totient is φ = 9245100240.

The previous prime is 20033031113. The next prime is 20033031127. The reversal of 20033031122 is 22113033002.

It is a self number, because there is not a number n which added to its sum of digits gives 20033031122.

It is not an unprimeable number, because it can be changed into a prime (20033031127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280097 + ... + 344267.

It is an arithmetic number, because the mean of its divisors is an integer number (2022765612).

Almost surely, 2^20033031122 is an apocalyptic number.

20033031122 is a deficient number, since it is larger than the sum of its proper divisors (12331218670).

20033031122 is a wasteful number, since it uses less digits than its factorization.

20033031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76193.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20033031122 its reverse (22113033002), we get a palindrome (42146064124).

The spelling of 20033031122 in words is "twenty billion, thirty-three million, thirty-one thousand, one hundred twenty-two".