213422020104 has 32 divisors (see below), whose sum is σ = 543622129920. Its totient is φ = 69798396096.

The previous prime is 213422020103. The next prime is 213422020117. The reversal of 213422020104 is 401020224312.

It is not an unprimeable number, because it can be changed into a prime (213422020103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83891032 + ... + 83893575.

It is an arithmetic number, because the mean of its divisors is an integer number (16988191560).

Almost surely, 2^213422020104 is an apocalyptic number.

213422020104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213422020104 is an abundant number, since it is smaller than the sum of its proper divisors (330200109816).

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

213422020104 is a wasteful number, since it uses less digits than its factorization.

213422020104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167784669 (or 167784665 counting only the distinct ones).

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

Adding to 213422020104 its reverse (401020224312), we get a palindrome (614442244416).

The spelling of 213422020104 in words is "two hundred thirteen billion, four hundred twenty-two million, twenty thousand, one hundred four".