105210000022 has 16 divisors (see below), whose sum is σ = 159330798000. Its totient is φ = 52100146080.

The previous prime is 105209999971. The next prime is 105210000029. The reversal of 105210000022 is 220000012501.

It is a super-2 number, since 2×105210000022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105209999957 and 105210000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105210000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415104 + ... + 618652.

It is an arithmetic number, because the mean of its divisors is an integer number (9958174875).

Almost surely, 2^105210000022 is an apocalyptic number.

105210000022 is a deficient number, since it is larger than the sum of its proper divisors (54120797978).

105210000022 is a wasteful number, since it uses less digits than its factorization.

105210000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206031.

The product of its (nonzero) digits is 40, while the sum is 13.

Adding to 105210000022 its reverse (220000012501), we get a palindrome (325210012523).

The spelling of 105210000022 in words is "one hundred five billion, two hundred ten million, twenty-two", and thus it is an aban number.