1012211421032 has 64 divisors (see below), whose sum is σ = 2309444784000. Its totient is φ = 406005958656.

The previous prime is 1012211420993. The next prime is 1012211421059. The reversal of 1012211421032 is 2301241122101.

It is a junction number, because it is equal to n+sod(n) for n = 1012211420995 and 1012211421013.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2799557 + ... + 3140372.

It is an arithmetic number, because the mean of its divisors is an integer number (36085074750).

Almost surely, 2^{1012211421032} is an apocalyptic number.

It is an amenable number.

1012211421032 is an abundant number, since it is smaller than the sum of its proper divisors (1297233362968).

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

1012211421032 is a wasteful number, since it uses less digits than its factorization.

1012211421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940138 (or 5940134 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1012211421032 its reverse (2301241122101), we get a palindrome (3313452543133).

The spelling of 1012211421032 in words is "one trillion, twelve billion, two hundred eleven million, four hundred twenty-one thousand, thirty-two".