20414206225 has 12 divisors (see below), whose sum is σ = 28929846784. Its totient is φ = 13998312720.

The previous prime is 20414206217. The next prime is 20414206243. The reversal of 20414206225 is 52260241402.

It is not a de Polignac number, because 20414206225 - 2³ = 20414206217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20414206193 and 20414206202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58326129 + ... + 58326478.

Almost surely, 2^20414206225 is an apocalyptic number.

20414206225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20414206225 is a deficient number, since it is larger than the sum of its proper divisors (8515640559).

20414206225 is a wasteful number, since it uses less digits than its factorization.

20414206225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116652624 (or 116652619 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 20414206225 its reverse (52260241402), we get a palindrome (72674447627).

The spelling of 20414206225 in words is "twenty billion, four hundred fourteen million, two hundred six thousand, two hundred twenty-five".