10010221111120 has 20 divisors (see below), whose sum is σ = 23273764083540. Its totient is φ = 4004088444416.

The previous prime is 10010221111117. The next prime is 10010221111183. The reversal of 10010221111120 is 2111112201001.

It is a happy number.

10010221111120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7156202811664 + 2854018299456 = 2675108^2 + 1689384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 10010221111120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62563881865 + ... + 62563882024.

It is an arithmetic number, because the mean of its divisors is an integer number (1163688204177).

Almost surely, 2^{10010221111120} is an apocalyptic number.

10010221111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010221111120 is an abundant number, since it is smaller than the sum of its proper divisors (13263542972420).

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

10010221111120 is a wasteful number, since it uses less digits than its factorization.

10010221111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125127763902 (or 125127763896 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10010221111120 its reverse (2111112201001), we get a palindrome (12121333312121).

The spelling of 10010221111120 in words is "ten trillion, ten billion, two hundred twenty-one million, one hundred eleven thousand, one hundred twenty".