14820022020 has 24 divisors (see below), whose sum is σ = 41496061824. Its totient is φ = 3952005856.

The previous prime is 14820021973. The next prime is 14820022031. The reversal of 14820022020 is 2022002841.

It is a happy number.

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, 123500124 + ... + 123500243.

It is an arithmetic number, because the mean of its divisors is an integer number (1729002576).

Almost surely, 2^14820022020 is an apocalyptic number.

14820022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14820022020 is an abundant number, since it is smaller than the sum of its proper divisors (26676039804).

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

14820022020 is a wasteful number, since it uses less digits than its factorization.

14820022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247000379 (or 247000377 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14820022020 its reverse (2022002841), we get a palindrome (16842024861).

The spelling of 14820022020 in words is "fourteen billion, eight hundred twenty million, twenty-two thousand, twenty".