1012221011032 has 128 divisors (see below), whose sum is σ = 2426221486080. Its totient is φ = 384440400000.

The previous prime is 1012221011027. The next prime is 1012221011041. The reversal of 1012221011032 is 2301101222101.

1012221011032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1012221010997 and 1012221011015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7197307 + ... + 7336597.

It is an arithmetic number, because the mean of its divisors is an integer number (18954855360).

Almost surely, 2^{1012221011032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012221011032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213110743040).

1012221011032 is an abundant number, since it is smaller than the sum of its proper divisors (1414000475048).

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

1012221011032 is a wasteful number, since it uses less digits than its factorization.

1012221011032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139613 (or 139609 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1012221011032 its reverse (2301101222101), we get a palindrome (3313322233133).

The spelling of 1012221011032 in words is "one trillion, twelve billion, two hundred twenty-one million, eleven thousand, thirty-two".