102010002221212 has 6 divisors (see below), whose sum is σ = 178517503887128. Its totient is φ = 51005001110604.

The previous prime is 102010002221207. The next prime is 102010002221221. The reversal of 102010002221212 is 212122200010201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12751250277648 + ... + 12751250277655.

Almost surely, 2^{102010002221212} is an apocalyptic number.

It is an amenable number.

102010002221212 is a deficient number, since it is larger than the sum of its proper divisors (76507501665916).

102010002221212 is a wasteful number, since it uses less digits than its factorization.

102010002221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25502500555307 (or 25502500555305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102010002221212 its reverse (212122200010201), we get a palindrome (314132202231413).

The spelling of 102010002221212 in words is "one hundred two trillion, ten billion, two million, two hundred twenty-one thousand, two hundred twelve".