206206237102 has 8 divisors (see below), whose sum is σ = 313546470336. Its totient is φ = 101690746992.

The previous prime is 206206237099. The next prime is 206206237123. The reversal of 206206237102 is 201732602602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706185598 + ... + 706185889.

It is an arithmetic number, because the mean of its divisors is an integer number (39193308792).

Almost surely, 2^206206237102 is an apocalyptic number.

206206237102 is a deficient number, since it is larger than the sum of its proper divisors (107340233234).

206206237102 is a wasteful number, since it uses less digits than its factorization.

206206237102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412371562.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 206206237102 its reverse (201732602602), we get a palindrome (407938839704).

The spelling of 206206237102 in words is "two hundred six billion, two hundred six million, two hundred thirty-seven thousand, one hundred two".