22131114140424 has 32 divisors (see below), whose sum is σ = 55465759902240. Its totient is φ = 7358641440000.

The previous prime is 22131114140351. The next prime is 22131114140453. The reversal of 22131114140424 is 42404141113122.

It is a junction number, because it is equal to n+sod(n) for n = 22131114140391 and 22131114140400.

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, 1149778102 + ... + 1149797349.

It is an arithmetic number, because the mean of its divisors is an integer number (1733304996945).

Almost surely, 2^{22131114140424} is an apocalyptic number.

22131114140424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22131114140424 is an abundant number, since it is smaller than the sum of its proper divisors (33334645761816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22131114140424 is a wasteful number, since it uses less digits than its factorization.

22131114140424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299575861 (or 2299575857 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 22131114140424 its reverse (42404141113122), we get a palindrome (64535255253546).

The spelling of 22131114140424 in words is "twenty-two trillion, one hundred thirty-one billion, one hundred fourteen million, one hundred forty thousand, four hundred twenty-four".