102002210020102 has 8 divisors (see below), whose sum is σ = 174860931463056. Its totient is φ = 43715232865752.

The previous prime is 102002210020093. The next prime is 102002210020153. The reversal of 102002210020102 is 201020012200201.

It is a happy number.

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

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, 3642936072133 + ... + 3642936072160.

It is an arithmetic number, because the mean of its divisors is an integer number (21857616432882).

Almost surely, 2^{102002210020102} is an apocalyptic number.

102002210020102 is a deficient number, since it is larger than the sum of its proper divisors (72858721442954).

102002210020102 is an equidigital number, since it uses as much as digits as its factorization.

102002210020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285872144302.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102002210020102 its reverse (201020012200201), we get a palindrome (303022222220303).

The spelling of 102002210020102 in words is "one hundred two trillion, two billion, two hundred ten million, twenty thousand, one hundred two".