10021010111120 has 40 divisors (see below), whose sum is σ = 23298989662080. Its totient is φ = 4008379760000.

The previous prime is 10021010111087. The next prime is 10021010111129. The reversal of 10021010111120 is 2111101012001.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (10021010111129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19152995 + ... + 19669245.

It is an arithmetic number, because the mean of its divisors is an integer number (582474741552).

Almost surely, 2^{10021010111120} is an apocalyptic number.

10021010111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021010111120 is an abundant number, since it is smaller than the sum of its proper divisors (13277979550960).

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

10021010111120 is a wasteful number, since it uses less digits than its factorization.

10021010111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758903 (or 758897 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10021010111120 its reverse (2111101012001), we get a palindrome (12132111123121).

The spelling of 10021010111120 in words is "ten trillion, twenty-one billion, ten million, one hundred eleven thousand, one hundred twenty".