20422261130 has 32 divisors (see below), whose sum is σ = 37667488320. Its totient is φ = 7967370880.

The previous prime is 20422261099. The next prime is 20422261133. The reversal of 20422261130 is 3116222402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20422261096 and 20422261105.

It is not an unprimeable number, because it can be changed into a prime (20422261133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2430797 + ... + 2439183.

It is an arithmetic number, because the mean of its divisors is an integer number (1177109010).

Almost surely, 2^20422261130 is an apocalyptic number.

20422261130 is a deficient number, since it is larger than the sum of its proper divisors (17245227190).

20422261130 is a wasteful number, since it uses less digits than its factorization.

20422261130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14374.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20422261130 its reverse (3116222402), we get a palindrome (23538483532).

The spelling of 20422261130 in words is "twenty billion, four hundred twenty-two million, two hundred sixty-one thousand, one hundred thirty".