102012002221134 has 8 divisors (see below), whose sum is σ = 204024004442280. Its totient is φ = 34004000740376.

The previous prime is 102012002221123. The next prime is 102012002221147. The reversal of 102012002221134 is 431122200210201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

102012002221134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 102012002221134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8501000185089 + ... + 8501000185100.

It is an arithmetic number, because the mean of its divisors is an integer number (25503000555285).

Almost surely, 2^{102012002221134} is an apocalyptic number.

102012002221134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102012002221134 is a wasteful number, since it uses less digits than its factorization.

102012002221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17002000370194.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102012002221134 its reverse (431122200210201), we get a palindrome (533134202431335).

The spelling of 102012002221134 in words is "one hundred two trillion, twelve billion, two million, two hundred twenty-one thousand, one hundred thirty-four".