101202111120102 has 256 divisors, whose sum is σ = 231439081144320. Its totient is φ = 29310649804800.

The previous prime is 101202111120059. The next prime is 101202111120139. The reversal of 101202111120102 is 201021111202101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4126138963 + ... + 4126163489.

It is an arithmetic number, because the mean of its divisors is an integer number (904058910720).

Almost surely, 2^{101202111120102} is an apocalyptic number.

101202111120102 is an abundant number, since it is smaller than the sum of its proper divisors (130236970024218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202111120102 is a wasteful number, since it uses less digits than its factorization.

101202111120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24987.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101202111120102 its reverse (201021111202101), we get a palindrome (302223222322203).

The spelling of 101202111120102 in words is "one hundred one trillion, two hundred two billion, one hundred eleven million, one hundred twenty thousand, one hundred two".