20120020220022 has 8 divisors (see below), whose sum is σ = 40240040440056. Its totient is φ = 6706673406672.

The previous prime is 20120020219963. The next prime is 20120020220071. The reversal of 20120020220022 is 22002202002102.

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

20120020220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20120020219983 and 20120020220010.

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, 1676668351663 + ... + 1676668351674.

It is an arithmetic number, because the mean of its divisors is an integer number (5030005055007).

Almost surely, 2^{20120020220022} is an apocalyptic number.

20120020220022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20120020220022 is a wasteful number, since it uses less digits than its factorization.

20120020220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353336703342.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20120020220022 its reverse (22002202002102), we get a palindrome (42122222222124).

The spelling of 20120020220022 in words is "twenty trillion, one hundred twenty billion, twenty million, two hundred twenty thousand, twenty-two".