105511010002 has 4 divisors (see below), whose sum is σ = 158266515006. Its totient is φ = 52755505000.

The previous prime is 105511009939. The next prime is 105511010023. The reversal of 105511010002 is 200010115501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77377992561 + 28133017441 = 278169^2 + 167729^2 .

It is a super-2 number, since 2×105511010002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26377752499 + ... + 26377752502.

Almost surely, 2^105511010002 is an apocalyptic number.

105511010002 is a deficient number, since it is larger than the sum of its proper divisors (52755505004).

105511010002 is an equidigital number, since it uses as much as digits as its factorization.

105511010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52755505003.

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 105511010002 its reverse (200010115501), we get a palindrome (305521125503).

The spelling of 105511010002 in words is "one hundred five billion, five hundred eleven million, ten thousand, two".