20013223201422 has 32 divisors (see below), whose sum is σ = 43668323904384. Its totient is φ = 6064181196000.

The previous prime is 20013223201409. The next prime is 20013223201451. The reversal of 20013223201422 is 22410232231002.

It is a junction number, because it is equal to n+sod(n) for n = 20013223201392 and 20013223201401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9862993 + ... + 11717724.

It is an arithmetic number, because the mean of its divisors is an integer number (1364635122012).

Almost surely, 2^{20013223201422} is an apocalyptic number.

20013223201422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20013223201422 is an abundant number, since it is smaller than the sum of its proper divisors (23655100702962).

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

20013223201422 is a wasteful number, since it uses less digits than its factorization.

20013223201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21594784.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20013223201422 its reverse (22410232231002), we get a palindrome (42423455432424).

The spelling of 20013223201422 in words is "twenty trillion, thirteen billion, two hundred twenty-three million, two hundred one thousand, four hundred twenty-two".