20123402414222 has 16 divisors (see below), whose sum is σ = 31162999186944. Its totient is φ = 9735823155000.

The previous prime is 20123402414201. The next prime is 20123402414239. The reversal of 20123402414222 is 22241420432102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21318404 + ... + 22242327.

It is an arithmetic number, because the mean of its divisors is an integer number (1947687449184).

Almost surely, 2^{20123402414222} is an apocalyptic number.

20123402414222 is a deficient number, since it is larger than the sum of its proper divisors (11039596772722).

20123402414222 is a wasteful number, since it uses less digits than its factorization.

20123402414222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43568215.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 20123402414222 its reverse (22241420432102), we get a palindrome (42364822846324).

The spelling of 20123402414222 in words is "twenty trillion, one hundred twenty-three billion, four hundred two million, four hundred fourteen thousand, two hundred twenty-two".