102100001101010 has 128 divisors (see below), whose sum is σ = 203006191576320. Its totient is φ = 36662875648000.

The previous prime is 102100001100971. The next prime is 102100001101061. The reversal of 102100001101010 is 10101100001201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6977372654 + ... + 6977387286.

It is an arithmetic number, because the mean of its divisors is an integer number (1585985871690).

Almost surely, 2^{102100001101010} is an apocalyptic number.

102100001101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100001101010 is a deficient number, since it is larger than the sum of its proper divisors (100906190475310).

102100001101010 is a wasteful number, since it uses less digits than its factorization.

102100001101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16364.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 102100001101010 its reverse (10101100001201), we get a palindrome (112201101102211).

The spelling of 102100001101010 in words is "one hundred two trillion, one hundred billion, one million, one hundred one thousand, ten".