1021223222032 has 40 divisors (see below), whose sum is σ = 2133302487680. Its totient is φ = 470785011840.

The previous prime is 1021223222021. The next prime is 1021223222057. The reversal of 1021223222032 is 2302223221201.

It is a junction number, because it is equal to n+sod(n) for n = 1021223221994 and 1021223222012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2679144 + ... + 3036487.

It is an arithmetic number, because the mean of its divisors is an integer number (53332562192).

Almost surely, 2^{1021223222032} is an apocalyptic number.

It is an amenable number.

1021223222032 is an abundant number, since it is smaller than the sum of its proper divisors (1112079265648).

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

1021223222032 is a wasteful number, since it uses less digits than its factorization.

1021223222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716511 (or 5716505 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1021223222032 its reverse (2302223221201), we get a palindrome (3323446443233).

The spelling of 1021223222032 in words is "one trillion, twenty-one billion, two hundred twenty-three million, two hundred twenty-two thousand, thirty-two".