10001012110022 has 4 divisors (see below), whose sum is σ = 15001518165036. Its totient is φ = 5000506055010.

The previous prime is 10001012110009. The next prime is 10001012110027. The reversal of 10001012110022 is 22001121010001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10001012109985 and 10001012110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001012110027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500253027504 + ... + 2500253027507.

It is an arithmetic number, because the mean of its divisors is an integer number (3750379541259).

Almost surely, 2^{10001012110022} is an apocalyptic number.

10001012110022 is a deficient number, since it is larger than the sum of its proper divisors (5000506055014).

10001012110022 is an equidigital number, since it uses as much as digits as its factorization.

10001012110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000506055013.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10001012110022 its reverse (22001121010001), we get a palindrome (32002133120023).

The spelling of 10001012110022 in words is "ten trillion, one billion, twelve million, one hundred ten thousand, twenty-two".