10010013122 has 4 divisors (see below), whose sum is σ = 15015019686. Its totient is φ = 5005006560.

The previous prime is 10010013121. The next prime is 10010013157. The reversal of 10010013122 is 22131001001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22131001001 = 14087 ⋅1571023.

It can be written as a sum of positive squares in only one way, i.e., 9633226201 + 376786921 = 98149^2 + 19411^2 .

It is a super-2 number, since 2×10010013122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10010013121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502503279 + ... + 2502503282.

Almost surely, 2^10010013122 is an apocalyptic number.

10010013122 is a deficient number, since it is larger than the sum of its proper divisors (5005006564).

10010013122 is an equidigital number, since it uses as much as digits as its factorization.

10010013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005006563.

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

Adding to 10010013122 its reverse (22131001001), we get a palindrome (32141014123).

The spelling of 10010013122 in words is "ten billion, ten million, thirteen thousand, one hundred twenty-two".