10000122220127 has 8 divisors (see below), whose sum is σ = 10770670578864. Its totient is φ = 9229760745408.

The previous prime is 10000122220103. The next prime is 10000122220199. The reversal of 10000122220127 is 72102222100001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000122220127 is a prime.

It is a super-2 number, since 2×10000122220127² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000122220099 and 10000122220108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000122220327) 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, 46609853 + ... + 46823910.

It is an arithmetic number, because the mean of its divisors is an integer number (1346333822358).

Almost surely, 2^{10000122220127} is an apocalyptic number.

10000122220127 is a deficient number, since it is larger than the sum of its proper divisors (770548358737).

10000122220127 is an equidigital number, since it uses as much as digits as its factorization.

10000122220127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93442009.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10000122220127 its reverse (72102222100001), we get a palindrome (82102344320128).

The spelling of 10000122220127 in words is "ten trillion, one hundred twenty-two million, two hundred twenty thousand, one hundred twenty-seven".