20013141922 has 8 divisors (see below), whose sum is σ = 30020557356. Its totient is φ = 10006289472.

The previous prime is 20013141877. The next prime is 20013141923. The reversal of 20013141922 is 22914131002.

It can be written as a sum of positive squares in 2 ways, for example, as 20010648681 + 2493241 = 141459^2 + 1579^2 .

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

It is a super-2 number, since 2×20013141922² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20013141923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36403 + ... + 203350.

Almost surely, 2^20013141922 is an apocalyptic number.

20013141922 is a deficient number, since it is larger than the sum of its proper divisors (10007415434).

20013141922 is a wasteful number, since it uses less digits than its factorization.

20013141922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281492.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 20013141922 its reverse (22914131002), we get a palindrome (42927272924).

The spelling of 20013141922 in words is "twenty billion, thirteen million, one hundred forty-one thousand, nine hundred twenty-two".