10022121220102 has 64 divisors (see below), whose sum is σ = 16319741898240. Its totient is φ = 4603560192000.

The previous prime is 10022121220093. The next prime is 10022121220121. The reversal of 10022121220102 is 20102212122001.

It is a happy number.

It is a super-2 number, since 2×10022121220102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464643174 + ... + 464664742.

It is an arithmetic number, because the mean of its divisors is an integer number (254995967160).

Almost surely, 2^{10022121220102} is an apocalyptic number.

10022121220102 is a deficient number, since it is larger than the sum of its proper divisors (6297620678138).

10022121220102 is a wasteful number, since it uses less digits than its factorization.

10022121220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25549.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10022121220102 its reverse (20102212122001), we get a palindrome (30124333342103).

The spelling of 10022121220102 in words is "ten trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred two".