102002122020022 has 8 divisors (see below), whose sum is σ = 174860780605776. Its totient is φ = 43715195151432.

The previous prime is 102002122019981. The next prime is 102002122020049. The reversal of 102002122020022 is 220020221200201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102002122019978 and 102002122020005.

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, 3642932929273 + ... + 3642932929300.

It is an arithmetic number, because the mean of its divisors is an integer number (21857597575722).

Almost surely, 2^{102002122020022} is an apocalyptic number.

102002122020022 is a deficient number, since it is larger than the sum of its proper divisors (72858658585754).

102002122020022 is an equidigital number, since it uses as much as digits as its factorization.

102002122020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285865858582.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102002122020022 its reverse (220020221200201), we get a palindrome (322022343220223).

The spelling of 102002122020022 in words is "one hundred two trillion, two billion, one hundred twenty-two million, twenty thousand, twenty-two".