20022012220102 has 8 divisors (see below), whose sum is σ = 30033079875936. Its totient is φ = 10010985594792.

The previous prime is 20022012220039. The next prime is 20022012220103. The reversal of 20022012220102 is 20102221022002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022012220103) 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, 9007198 + ... + 11007889.

It is an arithmetic number, because the mean of its divisors is an integer number (3754134984492).

Almost surely, 2^{20022012220102} is an apocalyptic number.

20022012220102 is a deficient number, since it is larger than the sum of its proper divisors (10011067655834).

20022012220102 is a wasteful number, since it uses less digits than its factorization.

20022012220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20515262.

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

Adding to 20022012220102 its reverse (20102221022002), we get a palindrome (40124233242104).

The spelling of 20022012220102 in words is "twenty trillion, twenty-two billion, twelve million, two hundred twenty thousand, one hundred two".