10102201022102 has 40 divisors (see below), whose sum is σ = 17686886490000. Its totient is φ = 4327289311632.

The previous prime is 10102201022057. The next prime is 10102201022129. The reversal of 10102201022102 is 20122010220101.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8819399 + ... + 9898797.

It is an arithmetic number, because the mean of its divisors is an integer number (442172162250).

Almost surely, 2^{10102201022102} is an apocalyptic number.

10102201022102 is a deficient number, since it is larger than the sum of its proper divisors (7584685467898).

10102201022102 is an equidigital number, since it uses as much as digits as its factorization.

10102201022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081378 (or 1081357 counting only the distinct ones).

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

Adding to 10102201022102 its reverse (20122010220101), we get a palindrome (30224211242203).

The spelling of 10102201022102 in words is "ten trillion, one hundred two billion, two hundred one million, twenty-two thousand, one hundred two".