20030231013022 has 16 divisors (see below), whose sum is σ = 30166898522112. Its totient is φ = 9974616635320.

The previous prime is 20030231013019. The next prime is 20030231013061. The reversal of 20030231013022 is 22031013203002.

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, 2442754 + ... + 6784357.

It is an arithmetic number, because the mean of its divisors is an integer number (1885431157632).

Almost surely, 2^{20030231013022} is an apocalyptic number.

20030231013022 is a deficient number, since it is larger than the sum of its proper divisors (10136667509090).

20030231013022 is a wasteful number, since it uses less digits than its factorization.

20030231013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231503.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20030231013022 its reverse (22031013203002), we get a palindrome (42061244216024).

The spelling of 20030231013022 in words is "twenty trillion, thirty billion, two hundred thirty-one million, thirteen thousand, twenty-two".