102200011101 has 12 divisors (see below), whose sum is σ = 148928631228. Its totient is φ = 67530390144.

The previous prime is 102200011097. The next prime is 102200011117. The reversal of 102200011101 is 101110002201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44405447076 + 57794564025 = 210726^2 + 240405^2 .

It is not a de Polignac number, because 102200011101 - 2² = 102200011097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200013101) 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, 50244810 + ... + 50246843.

It is an arithmetic number, because the mean of its divisors is an integer number (12410719269).

Almost surely, 2^102200011101 is an apocalyptic number.

It is an amenable number.

102200011101 is a deficient number, since it is larger than the sum of its proper divisors (46728620127).

102200011101 is a wasteful number, since it uses less digits than its factorization.

102200011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100491772 (or 100491769 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102200011101 its reverse (101110002201), we get a palindrome (203310013302).

The spelling of 102200011101 in words is "one hundred two billion, two hundred million, eleven thousand, one hundred one".