105223120532004 has 48 divisors (see below), whose sum is σ = 259992539287488. Its totient is φ = 33007424514048.

The previous prime is 105223120531939. The next prime is 105223120532081. The reversal of 105223120532004 is 400235021322501.

It is a super-2 number, since 2×105223120532004² (a number of 29 digits) contains 22 as substring.

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, 27500997 + ... + 31092620.

It is an arithmetic number, because the mean of its divisors is an integer number (5416511235156).

Almost surely, 2^{105223120532004} is an apocalyptic number.

It is an amenable number.

105223120532004 is an abundant number, since it is smaller than the sum of its proper divisors (154769418755484).

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

105223120532004 is a wasteful number, since it uses less digits than its factorization.

105223120532004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58602444 (or 58602442 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 105223120532004 its reverse (400235021322501), we get a palindrome (505458141854505).

The spelling of 105223120532004 in words is "one hundred five trillion, two hundred twenty-three billion, one hundred twenty million, five hundred thirty-two thousand, four".