10212040453422 has 192 divisors, whose sum is σ = 23216936698368. Its totient is φ = 2983115520000.

The previous prime is 10212040453393. The next prime is 10212040453423. The reversal of 10212040453422 is 22435404021201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212040453422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212040453423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 865347922 + ... + 865359722.

It is an arithmetic number, because the mean of its divisors is an integer number (120921545304).

Almost surely, 2^{10212040453422} is an apocalyptic number.

10212040453422 is an abundant number, since it is smaller than the sum of its proper divisors (13004896244946).

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

10212040453422 is a wasteful number, since it uses less digits than its factorization.

10212040453422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12263 (or 12244 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10212040453422 its reverse (22435404021201), we get a palindrome (32647444474623).

The spelling of 10212040453422 in words is "ten trillion, two hundred twelve billion, forty million, four hundred fifty-three thousand, four hundred twenty-two".