22401421130 has 16 divisors (see below), whose sum is σ = 43988245344. Its totient is φ = 8145971280.

The previous prime is 22401421111. The next prime is 22401421177. The reversal of 22401421130 is 3112410422.

It is a super-2 number, since 2×22401421130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101824532 + ... + 101824751.

It is an arithmetic number, because the mean of its divisors is an integer number (2749265334).

Almost surely, 2^22401421130 is an apocalyptic number.

22401421130 is a deficient number, since it is larger than the sum of its proper divisors (21586824214).

22401421130 is a wasteful number, since it uses less digits than its factorization.

22401421130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203649301.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22401421130 its reverse (3112410422), we get a palindrome (25513831552).

The spelling of 22401421130 in words is "twenty-two billion, four hundred one million, four hundred twenty-one thousand, one hundred thirty".