100013122010 has 8 divisors (see below), whose sum is σ = 180023619636. Its totient is φ = 40005248800.

The previous prime is 100013121983. The next prime is 100013122039. The reversal of 100013122010 is 10221310001.

It can be written as a sum of positive squares in 2 ways, for example, as 96515227561 + 3497894449 = 310669^2 + 59143^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100013121982 and 100013122000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000656091 + ... + 5000656110.

Almost surely, 2^100013122010 is an apocalyptic number.

100013122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100013122010 is a deficient number, since it is larger than the sum of its proper divisors (80010497626).

100013122010 is a wasteful number, since it uses less digits than its factorization.

100013122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001312208.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100013122010 its reverse (10221310001), we get a palindrome (110234432011).

The spelling of 100013122010 in words is "one hundred billion, thirteen million, one hundred twenty-two thousand, ten".