10121122201101 has 8 divisors (see below), whose sum is σ = 13859554725984. Its totient is φ = 6565052238480.

The previous prime is 10121122201051. The next prime is 10121122201111. The reversal of 10121122201101 is 10110222112101.

It is a happy number.

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

It is not a de Polignac number, because 10121122201101 - 2¹⁷ = 10121122070029 is a prime.

It is a super-2 number, since 2×10121122201101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121122201111) 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, 45590640435 + ... + 45590640656.

It is an arithmetic number, because the mean of its divisors is an integer number (1732444340748).

Almost surely, 2^{10121122201101} is an apocalyptic number.

It is an amenable number.

10121122201101 is a deficient number, since it is larger than the sum of its proper divisors (3738432524883).

10121122201101 is an equidigital number, since it uses as much as digits as its factorization.

10121122201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91181281131.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10121122201101 its reverse (10110222112101), we get a palindrome (20231344313202).

The spelling of 10121122201101 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred one thousand, one hundred one".