102200001120212 has 12 divisors (see below), whose sum is σ = 178867250562420. Its totient is φ = 51095072388096.

The previous prime is 102200001120211. The next prime is 102200001120221. The reversal of 102200001120212 is 212021100002201.

It can be written as a sum of positive squares in 2 ways, for example, as 19572519239056 + 82627481881156 = 4424084^2 + 9089966^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200001120211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231996343 + ... + 1232079294.

It is an arithmetic number, because the mean of its divisors is an integer number (14905604213535).

Almost surely, 2^{102200001120212} is an apocalyptic number.

It is an amenable number.

102200001120212 is a deficient number, since it is larger than the sum of its proper divisors (76667249442208).

102200001120212 is a wasteful number, since it uses less digits than its factorization.

102200001120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464086010 (or 2464086008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102200001120212 its reverse (212021100002201), we get a palindrome (314221101122413).

The spelling of 102200001120212 in words is "one hundred two trillion, two hundred billion, one million, one hundred twenty thousand, two hundred twelve".