102201111210122 has 8 divisors (see below), whose sum is σ = 153304069741056. Its totient is φ = 51099754629772.

The previous prime is 102201111210089. The next prime is 102201111210151. The reversal of 102201111210122 is 221012111102201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102201111210122.

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, 400328138 + ... + 400583349.

It is an arithmetic number, because the mean of its divisors is an integer number (19163008717632).

Almost surely, 2^{102201111210122} is an apocalyptic number.

102201111210122 is a deficient number, since it is larger than the sum of its proper divisors (51102958530934).

102201111210122 is an equidigital number, since it uses as much as digits as its factorization.

102201111210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800975292.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102201111210122 its reverse (221012111102201), we get a palindrome (323213222312323).

The spelling of 102201111210122 in words is "one hundred two trillion, two hundred one billion, one hundred eleven million, two hundred ten thousand, one hundred twenty-two".