102201110120102 has 24 divisors (see below), whose sum is σ = 181451673704496. Its totient is φ = 42290114527584.

The previous prime is 102201110120093. The next prime is 102201110120261. The reversal of 102201110120102 is 201021011102201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4340106713 + ... + 4340130260.

It is an arithmetic number, because the mean of its divisors is an integer number (7560486404354).

Almost surely, 2^{102201110120102} is an apocalyptic number.

102201110120102 is a deficient number, since it is larger than the sum of its proper divisors (79250563584394).

102201110120102 is an equidigital number, since it uses as much as digits as its factorization.

102201110120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680237040 (or 8680237011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201110120102 its reverse (201021011102201), we get a palindrome (303222121222303).

The spelling of 102201110120102 in words is "one hundred two trillion, two hundred one billion, one hundred ten million, one hundred twenty thousand, one hundred two".