10000001123222 has 24 divisors (see below), whose sum is σ = 16487771664000. Its totient is φ = 4545409152240.

The previous prime is 10000001123209. The next prime is 10000001123237. The reversal of 10000001123222 is 22232110000001.

It is a happy number.

It is a super-2 number, since 2×10000001123222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10000001123197 and 10000001123206.

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 11 ways as a sum of consecutive naturals, for example, 38979104 + ... + 39234812.

It is an arithmetic number, because the mean of its divisors is an integer number (686990486000).

Almost surely, 2^{10000001123222} is an apocalyptic number.

10000001123222 is a deficient number, since it is larger than the sum of its proper divisors (6487770540778).

10000001123222 is a wasteful number, since it uses less digits than its factorization.

10000001123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417332 (or 417321 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10000001123222 its reverse (22232110000001), we get a palindrome (32232111123223).

The spelling of 10000001123222 in words is "ten trillion, one million, one hundred twenty-three thousand, two hundred twenty-two".