20131303022 has 8 divisors (see below), whose sum is σ = 30209904936. Its totient is φ = 10061334712.

The previous prime is 20131303007. The next prime is 20131303043. The reversal of 20131303022 is 22030313102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20131303022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152568 + ... + 2161899.

It is an arithmetic number, because the mean of its divisors is an integer number (3776238117).

Almost surely, 2^20131303022 is an apocalyptic number.

20131303022 is a deficient number, since it is larger than the sum of its proper divisors (10078601914).

20131303022 is a wasteful number, since it uses less digits than its factorization.

20131303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316802.

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

Adding to 20131303022 its reverse (22030313102), we get a palindrome (42161616124).

The spelling of 20131303022 in words is "twenty billion, one hundred thirty-one million, three hundred three thousand, twenty-two".