1032100222012 has 48 divisors (see below), whose sum is σ = 1900010196000. Its totient is φ = 489903755264.

The previous prime is 1032100222009. The next prime is 1032100222037. The reversal of 1032100222012 is 2102220012301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568748 + ... + 2127244.

It is an arithmetic number, because the mean of its divisors is an integer number (39583545750).

Almost surely, 2^{1032100222012} is an apocalyptic number.

It is an amenable number.

1032100222012 is a deficient number, since it is larger than the sum of its proper divisors (867909973988).

1032100222012 is a wasteful number, since it uses less digits than its factorization.

1032100222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558798 (or 558796 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1032100222012 its reverse (2102220012301), we get a palindrome (3134320234313).

The spelling of 1032100222012 in words is "one trillion, thirty-two billion, one hundred million, two hundred twenty-two thousand, twelve".