10020001010122 has 8 divisors (see below), whose sum is σ = 15030021486816. Its totient is φ = 5009993847852.

The previous prime is 10020001010077. The next prime is 10020001010167. The reversal of 10020001010122 is 22101010002001.

It is an interprime number because it is at equal distance from previous prime (10020001010077) and next prime (10020001010167).

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 = 10020001010099 and 10020001010108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166238 + ... + 4626025.

It is an arithmetic number, because the mean of its divisors is an integer number (1878752685852).

Almost surely, 2^{10020001010122} is an apocalyptic number.

10020001010122 is a deficient number, since it is larger than the sum of its proper divisors (5010020476694).

10020001010122 is an equidigital number, since it uses as much as digits as its factorization.

10020001010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657212.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10020001010122 its reverse (22101010002001), we get a palindrome (32121011012123).

The spelling of 10020001010122 in words is "ten trillion, twenty billion, one million, ten thousand, one hundred twenty-two".