100101020120102 has 4 divisors (see below), whose sum is σ = 150151530180156. Its totient is φ = 50050510060050.

The previous prime is 100101020120071. The next prime is 100101020120131. The reversal of 100101020120102 is 201021020101001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025255030024 + ... + 25025255030027.

It is an arithmetic number, because the mean of its divisors is an integer number (37537882545039).

Almost surely, 2^{100101020120102} is an apocalyptic number.

100101020120102 is a deficient number, since it is larger than the sum of its proper divisors (50050510060054).

100101020120102 is an equidigital number, since it uses as much as digits as its factorization.

100101020120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50050510060053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100101020120102 its reverse (201021020101001), we get a palindrome (301122040221103).

The spelling of 100101020120102 in words is "one hundred trillion, one hundred one billion, twenty million, one hundred twenty thousand, one hundred two".