14122251020 has 24 divisors (see below), whose sum is σ = 30458261904. Its totient is φ = 5496227136.

The previous prime is 14122251019. The next prime is 14122251047. The reversal of 14122251020 is 2015222141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14122250983 and 14122251001.

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, 9541322 + ... + 9542801.

It is an arithmetic number, because the mean of its divisors is an integer number (1269094246).

Almost surely, 2^14122251020 is an apocalyptic number.

14122251020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14122251020 is an abundant number, since it is smaller than the sum of its proper divisors (16336010884).

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

14122251020 is a wasteful number, since it uses less digits than its factorization.

14122251020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19084169 (or 19084167 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 14122251020 its reverse (2015222141), we get a palindrome (16137473161).

The spelling of 14122251020 in words is "fourteen billion, one hundred twenty-two million, two hundred fifty-one thousand, twenty".