20122042210023 has 16 divisors (see below), whose sum is σ = 28918291562496. Its totient is φ = 12372036885600.

The previous prime is 20122042210009. The next prime is 20122042210033. The reversal of 20122042210023 is 32001224022102.

It is not a de Polignac number, because 20122042210023 - 2⁵ = 20122042209991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122042210033) 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 15 ways as a sum of consecutive naturals, for example, 224086215 + ... + 224175992.

It is an arithmetic number, because the mean of its divisors is an integer number (1807393222656).

Almost surely, 2^{20122042210023} is an apocalyptic number.

20122042210023 is a deficient number, since it is larger than the sum of its proper divisors (8796249352473).

20122042210023 is a wasteful number, since it uses less digits than its factorization.

20122042210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448263374.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20122042210023 its reverse (32001224022102), we get a palindrome (52123266232125).

The spelling of 20122042210023 in words is "twenty trillion, one hundred twenty-two billion, forty-two million, two hundred ten thousand, twenty-three".