102300212452 has 48 divisors (see below), whose sum is σ = 208208327040. Its totient is φ = 43624576512.

The previous prime is 102300212419. The next prime is 102300212467. The reversal of 102300212452 is 254212003201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691583 + ... + 1751014.

It is an arithmetic number, because the mean of its divisors is an integer number (4337673480).

Almost surely, 2^102300212452 is an apocalyptic number.

It is an amenable number.

102300212452 is an abundant number, since it is smaller than the sum of its proper divisors (105908114588).

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

102300212452 is a wasteful number, since it uses less digits than its factorization.

102300212452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442660 (or 3442658 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 102300212452 its reverse (254212003201), we get a palindrome (356512215653).

The spelling of 102300212452 in words is "one hundred two billion, three hundred million, two hundred twelve thousand, four hundred fifty-two".