102102201101100 has 36 divisors (see below), whose sum is σ = 295415701853384. Its totient is φ = 27227253626880.

The previous prime is 102102201101081. The next prime is 102102201101171. The reversal of 102102201101100 is 1101102201201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170170334869 + ... + 170170335468.

Almost surely, 2^{102102201101100} is an apocalyptic number.

102102201101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102102201101100 is an abundant number, since it is smaller than the sum of its proper divisors (193313500752284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102102201101100 is a wasteful number, since it uses less digits than its factorization.

102102201101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340340670354 (or 340340670347 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102102201101100 its reverse (1101102201201), we get a palindrome (103203303302301).

It can be divided in two parts, 102102201101 and 100, that added together give a palindrome (102102201201).

The spelling of 102102201101100 in words is "one hundred two trillion, one hundred two billion, two hundred one million, one hundred one thousand, one hundred".