1010221110112 has 48 divisors (see below), whose sum is σ = 2033959924080. Its totient is φ = 493782331392.

The previous prime is 1010221110079. The next prime is 1010221110137. The reversal of 1010221110112 is 2110111220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010221110092 and 1010221110101.

It is a congruent number.

It is an unprimeable number.

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, 1649562 + ... + 2177497.

It is an arithmetic number, because the mean of its divisors is an integer number (42374165085).

Almost surely, 2^{1010221110112} is an apocalyptic number.

It is an amenable number.

1010221110112 is an abundant number, since it is smaller than the sum of its proper divisors (1023738813968).

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

1010221110112 is a wasteful number, since it uses less digits than its factorization.

1010221110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827255 (or 3827247 counting only the distinct ones).

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

Adding to 1010221110112 its reverse (2110111220101), we get a palindrome (3120332330213).

It can be divided in two parts, 1010 and 221110112, that added together give a palindrome (221111122).

The spelling of 1010221110112 in words is "one trillion, ten billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".