106522991810 has 16 divisors (see below), whose sum is σ = 195359148216. Its totient is φ = 41805249408.

The previous prime is 106522991803. The next prime is 106522991819. The reversal of 106522991810 is 18199225601.

It can be written as a sum of positive squares in 4 ways, for example, as 106510196881 + 12794929 = 326359^2 + 3577^2 .

It is a super-2 number, since 2×106522991810² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106522991819) 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, 100492859 + ... + 100493918.

Almost surely, 2^106522991810 is an apocalyptic number.

106522991810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106522991810 is a deficient number, since it is larger than the sum of its proper divisors (88836156406).

106522991810 is a wasteful number, since it uses less digits than its factorization.

106522991810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200986837.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 106522991810 in words is "one hundred six billion, five hundred twenty-two million, nine hundred ninety-one thousand, eight hundred ten".