10121102221120 has 56 divisors (see below), whose sum is σ = 26291863279008. Its totient is φ = 3680400806400.

The previous prime is 10121102221099. The next prime is 10121102221121. The reversal of 10121102221120 is 2112220112101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10121102221094 and 10121102221103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121102221121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1437653046 + ... + 1437660085.

Almost surely, 2^{10121102221120} is an apocalyptic number.

10121102221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121102221120 is an abundant number, since it is smaller than the sum of its proper divisors (16170761057888).

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

10121102221120 is a wasteful number, since it uses less digits than its factorization.

10121102221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875313159 (or 2875313149 counting only the distinct ones).

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

Adding to 10121102221120 its reverse (2112220112101), we get a palindrome (12233322333221).

The spelling of 10121102221120 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, two hundred twenty-one thousand, one hundred twenty".