22714020 has 120 divisors (see below), whose sum is σ = 81474624. Its totient is φ = 5189184.

The previous prime is 22713973. The next prime is 22714033. The reversal of 22714020 is 2041722.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22713984 and 22714002.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10339 + ... + 12341.

Almost surely, 2^22714020 is an apocalyptic number.

22714020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22714020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40737312).

22714020 is an abundant number, since it is smaller than the sum of its proper divisors (58760604).

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

22714020 is a wasteful number, since it uses less digits than its factorization.

22714020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 22714020 is about 4765.9227857782. The cubic root of 22714020 is about 283.2030989319.

Adding to 22714020 its reverse (2041722), we get a palindrome (24755742).

The spelling of 22714020 in words is "twenty-two million, seven hundred fourteen thousand, twenty".