10121010202201 has 4 divisors (see below), whose sum is σ = 10447494402304. Its totient is φ = 9794526002100.

The previous prime is 10121010202183. The next prime is 10121010202241. The reversal of 10121010202201 is 10220201012101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10121010202201 - 2¹⁵ = 10121010169433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121010202241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163242100005 + ... + 163242100066.

It is an arithmetic number, because the mean of its divisors is an integer number (2611873600576).

Almost surely, 2^{10121010202201} is an apocalyptic number.

It is an amenable number.

10121010202201 is a deficient number, since it is larger than the sum of its proper divisors (326484200103).

10121010202201 is an equidigital number, since it uses as much as digits as its factorization.

10121010202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326484200102.

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

Adding to 10121010202201 its reverse (10220201012101), we get a palindrome (20341211214302).

The spelling of 10121010202201 in words is "ten trillion, one hundred twenty-one billion, ten million, two hundred two thousand, two hundred one".