104220220420431 has 6 divisors (see below), whose sum is σ = 150540318385080. Its totient is φ = 69480146946948.

The previous prime is 104220220420409. The next prime is 104220220420441. The reversal of 104220220420431 is 134024022022401.

It is a happy number.

104220220420431 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 2 + 0 + 2 + 204 + 20 + 431 = 666.

It is not a de Polignac number, because 104220220420431 - 2¹¹ = 104220220418383 is a prime.

It is a super-2 number, since 2×104220220420431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104220220420395 and 104220220420404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104220220420441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5790012245571 + ... + 5790012245588.

It is an arithmetic number, because the mean of its divisors is an integer number (25090053064180).

Almost surely, 2^{104220220420431} is an apocalyptic number.

104220220420431 is a deficient number, since it is larger than the sum of its proper divisors (46320097964649).

104220220420431 is a wasteful number, since it uses less digits than its factorization.

104220220420431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11580024491165 (or 11580024491162 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 104220220420431 its reverse (134024022022401), we get a palindrome (238244242442832).

The spelling of 104220220420431 in words is "one hundred four trillion, two hundred twenty billion, two hundred twenty million, four hundred twenty thousand, four hundred thirty-one".