10212040344422 has 32 divisors (see below), whose sum is σ = 17933765520384. Its totient is φ = 4269741134400.

The previous prime is 10212040344397. The next prime is 10212040344487. The reversal of 10212040344422 is 22444304021201.

It is a happy number.

It is a super-2 number, since 2×10212040344422² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 26998547 + ... + 27374177.

It is an arithmetic number, because the mean of its divisors is an integer number (560430172512).

Almost surely, 2^{10212040344422} is an apocalyptic number.

10212040344422 is a deficient number, since it is larger than the sum of its proper divisors (7721725175962).

10212040344422 is a wasteful number, since it uses less digits than its factorization.

10212040344422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423044.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 10212040344422 its reverse (22444304021201), we get a palindrome (32656344365623).

The spelling of 10212040344422 in words is "ten trillion, two hundred twelve billion, forty million, three hundred forty-four thousand, four hundred twenty-two".