1001222010032 has 20 divisors (see below), whose sum is σ = 1945271186640. Its totient is φ = 499216542528.

The previous prime is 1001222010031. The next prime is 1001222010077. The reversal of 1001222010032 is 2300102221001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1001222009989 and 1001222010016.

It is not an unprimeable number, because it can be changed into a prime (1001222010031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87147983 + ... + 87159470.

It is an arithmetic number, because the mean of its divisors is an integer number (97263559332).

Almost surely, 2^{1001222010032} is an apocalyptic number.

It is an amenable number.

1001222010032 is a deficient number, since it is larger than the sum of its proper divisors (944049176608).

1001222010032 is a wasteful number, since it uses less digits than its factorization.

1001222010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174307820 (or 174307814 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1001222010032 its reverse (2300102221001), we get a palindrome (3301324231033).

The spelling of 1001222010032 in words is "one trillion, one billion, two hundred twenty-two million, ten thousand, thirty-two".