102020201001224 has 16 divisors (see below), whose sum is σ = 208677683866320. Its totient is φ = 46372818636880.

The previous prime is 102020201001223. The next prime is 102020201001239. The reversal of 102020201001224 is 422100102020201.

It is not an unprimeable number, because it can be changed into a prime (102020201001223) 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 3 ways as a sum of consecutive naturals, for example, 579660232874 + ... + 579660233049.

It is an arithmetic number, because the mean of its divisors is an integer number (13042355241645).

Almost surely, 2^{102020201001224} is an apocalyptic number.

It is an amenable number.

102020201001224 is an abundant number, since it is smaller than the sum of its proper divisors (106657482865096).

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

102020201001224 is a wasteful number, since it uses less digits than its factorization.

102020201001224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159320465940 (or 1159320465936 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102020201001224 its reverse (422100102020201), we get a palindrome (524120303021425).

The spelling of 102020201001224 in words is "one hundred two trillion, twenty billion, two hundred one million, one thousand, two hundred twenty-four".