1021033102102 has 32 divisors (see below), whose sum is σ = 1696510015200. Its totient is φ = 457813617408.

The previous prime is 1021033102091. The next prime is 1021033102151. The reversal of 1021033102102 is 2012013301201.

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, 171327 + ... + 1439242.

It is an arithmetic number, because the mean of its divisors is an integer number (53015937975).

Almost surely, 2^{1021033102102} is an apocalyptic number.

1021033102102 is a deficient number, since it is larger than the sum of its proper divisors (675476913098).

1021033102102 is a wasteful number, since it uses less digits than its factorization.

1021033102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611280.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1021033102102 its reverse (2012013301201), we get a palindrome (3033046403303).

The spelling of 1021033102102 in words is "one trillion, twenty-one billion, thirty-three million, one hundred two thousand, one hundred two".