12262143051102 has 64 divisors (see below), whose sum is σ = 29504004134400. Its totient is φ = 3318952164480.

The previous prime is 12262143051097. The next prime is 12262143051107. The reversal of 12262143051102 is 20115034126221.

It is an interprime number because it is at equal distance from previous prime (12262143051097) and next prime (12262143051107).

It is a self number, because there is not a number n which added to its sum of digits gives 12262143051102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262143051107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22157652 + ... + 22704312.

It is an arithmetic number, because the mean of its divisors is an integer number (461000064600).

Almost surely, 2^{12262143051102} is an apocalyptic number.

12262143051102 is an abundant number, since it is smaller than the sum of its proper divisors (17241861083298).

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

12262143051102 is a wasteful number, since it uses less digits than its factorization.

12262143051102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574801.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 12262143051102 its reverse (20115034126221), we get a palindrome (32377177177323).

The spelling of 12262143051102 in words is "twelve trillion, two hundred sixty-two billion, one hundred forty-three million, fifty-one thousand, one hundred two".