23010220105 has 8 divisors (see below), whose sum is σ = 27625494600. Its totient is φ = 18399355776.

The previous prime is 23010220081. The next prime is 23010220109. The reversal of 23010220105 is 50102201032.

It can be written as a sum of positive squares in 4 ways, for example, as 9912790969 + 13097429136 = 99563^2 + 114444^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23010220105 - 2⁷ = 23010219977 is a prime.

It is a super-2 number, since 2×23010220105² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23010220109) 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, 1091050 + ... + 1111939.

It is an arithmetic number, because the mean of its divisors is an integer number (3453186825).

Almost surely, 2^23010220105 is an apocalyptic number.

It is an amenable number.

23010220105 is a deficient number, since it is larger than the sum of its proper divisors (4615274495).

23010220105 is a wasteful number, since it uses less digits than its factorization.

23010220105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205083.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 23010220105 its reverse (50102201032), we get a palindrome (73112421137).

The spelling of 23010220105 in words is "twenty-three billion, ten million, two hundred twenty thousand, one hundred five".