20112214425 has 12 divisors (see below), whose sum is σ = 33252194640. Its totient is φ = 10726514320.

The previous prime is 20112214373. The next prime is 20112214427. The reversal of 20112214425 is 52441221102.

It is not a de Polignac number, because 20112214425 - 2¹⁵ = 20112181657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20112214395 and 20112214404.

It is not an unprimeable number, because it can be changed into a prime (20112214427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134081355 + ... + 134081504.

It is an arithmetic number, because the mean of its divisors is an integer number (2771016220).

Almost surely, 2^20112214425 is an apocalyptic number.

20112214425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20112214425 is a deficient number, since it is larger than the sum of its proper divisors (13139980215).

20112214425 is a wasteful number, since it uses less digits than its factorization.

20112214425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268162872 (or 268162867 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20112214425 its reverse (52441221102), we get a palindrome (72553435527).

The spelling of 20112214425 in words is "twenty billion, one hundred twelve million, two hundred fourteen thousand, four hundred twenty-five".