20123023220022 has 8 divisors (see below), whose sum is σ = 40246046440056. Its totient is φ = 6707674406672.

The previous prime is 20123023219967. The next prime is 20123023220023. The reversal of 20123023220022 is 22002232032102.

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

20123023220022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123023220023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676918601663 + ... + 1676918601674.

It is an arithmetic number, because the mean of its divisors is an integer number (5030755805007).

Almost surely, 2^{20123023220022} is an apocalyptic number.

20123023220022 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.

20123023220022 is a wasteful number, since it uses less digits than its factorization.

20123023220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353837203342.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20123023220022 its reverse (22002232032102), we get a palindrome (42125255252124).

The spelling of 20123023220022 in words is "twenty trillion, one hundred twenty-three billion, twenty-three million, two hundred twenty thousand, twenty-two".