102012101011102 has 16 divisors (see below), whose sum is σ = 157958726845824. Its totient is φ = 49359285936000.

The previous prime is 102012101011091. The next prime is 102012101011109. The reversal of 102012101011102 is 201110101210201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012101011109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21275799 + ... + 25625842.

It is an arithmetic number, because the mean of its divisors is an integer number (9872420427864).

Almost surely, 2^{102012101011102} is an apocalyptic number.

102012101011102 is a deficient number, since it is larger than the sum of its proper divisors (55946625834722).

102012101011102 is a wasteful number, since it uses less digits than its factorization.

102012101011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46936755.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102012101011102 its reverse (201110101210201), we get a palindrome (303122202221303).

The spelling of 102012101011102 in words is "one hundred two trillion, twelve billion, one hundred one million, eleven thousand, one hundred two".