102021000001102 has 64 divisors (see below), whose sum is σ = 190584991497600. Its totient is φ = 39881841292800.

The previous prime is 102021000001099. The next prime is 102021000001139. The reversal of 102021000001102 is 201100000120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3904524 + ... + 14808352.

It is an arithmetic number, because the mean of its divisors is an integer number (2977890492150).

Almost surely, 2^{102021000001102} is an apocalyptic number.

102021000001102 is a deficient number, since it is larger than the sum of its proper divisors (88563991496498).

102021000001102 is a wasteful number, since it uses less digits than its factorization.

102021000001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904461.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102021000001102 its reverse (201100000120201), we get a palindrome (303121000121303).

The spelling of 102021000001102 in words is "one hundred two trillion, twenty-one billion, one thousand, one hundred two".