101010121122102 has 32 divisors (see below), whose sum is σ = 203612587855872. Its totient is φ = 33404653697184.

The previous prime is 101010121122101. The next prime is 101010121122181. The reversal of 101010121122102 is 201221121010101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010121122101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 109277673 + ... + 110198139.

It is an arithmetic number, because the mean of its divisors is an integer number (6362893370496).

Almost surely, 2^{101010121122102} is an apocalyptic number.

101010121122102 is an abundant number, since it is smaller than the sum of its proper divisors (102602466733770).

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

101010121122102 is a wasteful number, since it uses less digits than its factorization.

101010121122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064612.

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

Adding to 101010121122102 its reverse (201221121010101), we get a palindrome (302231242132203).

The spelling of 101010121122102 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred two".