10102021121122 has 32 divisors (see below), whose sum is σ = 18070987963392. Its totient is φ = 4141134335184.

The previous prime is 10102021121111. The next prime is 10102021121123. The reversal of 10102021121122 is 22112112020101.

It is a junction number, because it is equal to n+sod(n) for n = 10102021121096 and 10102021121105.

It is not an unprimeable number, because it can be changed into a prime (10102021121123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23039913 + ... + 23474275.

It is an arithmetic number, because the mean of its divisors is an integer number (564718373856).

Almost surely, 2^{10102021121122} is an apocalyptic number.

10102021121122 is a deficient number, since it is larger than the sum of its proper divisors (7968966842270).

10102021121122 is a wasteful number, since it uses less digits than its factorization.

10102021121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506622.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10102021121122 its reverse (22112112020101), we get a palindrome (32214133141223).

The spelling of 10102021121122 in words is "ten trillion, one hundred two billion, twenty-one million, one hundred twenty-one thousand, one hundred twenty-two".