25012226414 has 24 divisors (see below), whose sum is σ = 44407663248. Its totient is φ = 10349881920.

The previous prime is 25012226399. The next prime is 25012226417. The reversal of 25012226414 is 41462221052.

It is a super-2 number, since 2×25012226414² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25012226417) 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, 1050407 + ... + 1073954.

It is an arithmetic number, because the mean of its divisors is an integer number (1850319302).

Almost surely, 2^25012226414 is an apocalyptic number.

25012226414 is a deficient number, since it is larger than the sum of its proper divisors (19395436834).

25012226414 is a wasteful number, since it uses less digits than its factorization.

25012226414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124428 (or 2124399 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 25012226414 its reverse (41462221052), we get a palindrome (66474447466).

The spelling of 25012226414 in words is "twenty-five billion, twelve million, two hundred twenty-six thousand, four hundred fourteen".