102101100110200 has 48 divisors (see below), whose sum is σ = 237387841283880. Its totient is φ = 40839961157760.

The previous prime is 102101100110183. The next prime is 102101100110201. The reversal of 102101100110200 is 2011001101201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101100110201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14356827 + ... + 20256373.

Almost surely, 2^{102101100110200} is an apocalyptic number.

102101100110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101100110200 is an abundant number, since it is smaller than the sum of its proper divisors (135286741173680).

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

102101100110200 is a wasteful number, since it uses less digits than its factorization.

102101100110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986096 (or 5986087 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102101100110200 its reverse (2011001101201), we get a palindrome (104112101211401).

The spelling of 102101100110200 in words is "one hundred two trillion, one hundred one billion, one hundred million, one hundred ten thousand, two hundred".