102200202102122 has 32 divisors (see below), whose sum is σ = 154006526064384. Its totient is φ = 50865053803200.

The previous prime is 102200202102079. The next prime is 102200202102133. The reversal of 102200202102122 is 221201202002201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102200202102122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4625897708 + ... + 4625919800.

It is an arithmetic number, because the mean of its divisors is an integer number (4812703939512).

Almost surely, 2^{102200202102122} is an apocalyptic number.

102200202102122 is a deficient number, since it is larger than the sum of its proper divisors (51806323962262).

102200202102122 is a wasteful number, since it uses less digits than its factorization.

102200202102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29774.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102200202102122 its reverse (221201202002201), we get a palindrome (323401404104323).

The spelling of 102200202102122 in words is "one hundred two trillion, two hundred billion, two hundred two million, one hundred two thousand, one hundred twenty-two".