20012220020102 has 8 divisors (see below), whose sum is σ = 30020416273200. Its totient is φ = 10005414595704.

The previous prime is 20012220020071. The next prime is 20012220020159. The reversal of 20012220020102 is 20102002221002.

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 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, 347671202 + ... + 347728757.

It is an arithmetic number, because the mean of its divisors is an integer number (3752552034150).

Almost surely, 2^{20012220020102} is an apocalyptic number.

20012220020102 is a deficient number, since it is larger than the sum of its proper divisors (10008196253098).

20012220020102 is a wasteful number, since it uses less digits than its factorization.

20012220020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695414350.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20012220020102 its reverse (20102002221002), we get a palindrome (40114222241104).

The spelling of 20012220020102 in words is "twenty trillion, twelve billion, two hundred twenty million, twenty thousand, one hundred two".