20223425105 has 32 divisors (see below), whose sum is σ = 27560736000. Its totient is φ = 14122328832.

The previous prime is 20223425087. The next prime is 20223425129. The reversal of 20223425105 is 50152432202.

It is a cyclic number.

It is not a de Polignac number, because 20223425105 - 2¹⁴ = 20223408721 is a prime.

It is a super-2 number, since 2×20223425105² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673196 + ... + 702594.

It is an arithmetic number, because the mean of its divisors is an integer number (861273000).

Almost surely, 2^20223425105 is an apocalyptic number.

It is an amenable number.

20223425105 is a deficient number, since it is larger than the sum of its proper divisors (7337310895).

20223425105 is a wasteful number, since it uses less digits than its factorization.

20223425105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29993.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 20223425105 its reverse (50152432202), we get a palindrome (70375857307).

The spelling of 20223425105 in words is "twenty billion, two hundred twenty-three million, four hundred twenty-five thousand, one hundred five".