20120120022 has 8 divisors (see below), whose sum is σ = 40240240056. Its totient is φ = 6706706672.

The previous prime is 20120120017. The next prime is 20120120023. The reversal of 20120120022 is 22002102102.

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

20120120022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120120023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676676663 + ... + 1676676674.

It is an arithmetic number, because the mean of its divisors is an integer number (5030030007).

Almost surely, 2^20120120022 is an apocalyptic number.

20120120022 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.

20120120022 is a wasteful number, since it uses less digits than its factorization.

20120120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353353342.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20120120022 its reverse (22002102102), we get a palindrome (42122222124).

The spelling of 20120120022 in words is "twenty billion, one hundred twenty million, one hundred twenty thousand, twenty-two".