10121010222001 has 16 divisors (see below), whose sum is σ = 11677002163200. Its totient is φ = 8592606370368.

The previous prime is 10121010221989. The next prime is 10121010222017. The reversal of 10121010222001 is 10022201012101.

It is a cyclic number.

It is not a de Polignac number, because 10121010222001 - 2⁵ = 10121010221969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121010222061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60385 + ... + 4499518.

It is an arithmetic number, because the mean of its divisors is an integer number (729812635200).

Almost surely, 2^{10121010222001} is an apocalyptic number.

It is an amenable number.

10121010222001 is a deficient number, since it is larger than the sum of its proper divisors (1555991941199).

10121010222001 is a wasteful number, since it uses less digits than its factorization.

10121010222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562928.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10121010222001 its reverse (10022201012101), we get a palindrome (20143211234102).

The spelling of 10121010222001 in words is "ten trillion, one hundred twenty-one billion, ten million, two hundred twenty-two thousand, one".