12010252422 has 16 divisors (see below), whose sum is σ = 27452005632. Its totient is φ = 3431500680.

The previous prime is 12010252409. The next prime is 12010252439. The reversal of 12010252422 is 22425201021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142979154 + ... + 142979237.

It is an arithmetic number, because the mean of its divisors is an integer number (1715750352).

Almost surely, 2^12010252422 is an apocalyptic number.

12010252422 is an abundant number, since it is smaller than the sum of its proper divisors (15441753210).

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

12010252422 is a wasteful number, since it uses less digits than its factorization.

12010252422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285958403.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 12010252422 its reverse (22425201021), we get a palindrome (34435453443).

The spelling of 12010252422 in words is "twelve billion, ten million, two hundred fifty-two thousand, four hundred twenty-two".