10651516122201 has 4 divisors (see below), whose sum is σ = 14202021496272. Its totient is φ = 7101010748132.

The previous prime is 10651516122197. The next prime is 10651516122209. The reversal of 10651516122201 is 10222161515601.

It is a happy number.

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 10651516122201 - 2² = 10651516122197 is a prime.

It is a super-2 number, since 2×10651516122201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10651516122209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775252687031 + ... + 1775252687036.

It is an arithmetic number, because the mean of its divisors is an integer number (3550505374068).

Almost surely, 2^{10651516122201} is an apocalyptic number.

It is an amenable number.

10651516122201 is a deficient number, since it is larger than the sum of its proper divisors (3550505374071).

10651516122201 is an equidigital number, since it uses as much as digits as its factorization.

10651516122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550505374070.

The product of its (nonzero) digits is 7200, while the sum is 33.

Adding to 10651516122201 its reverse (10222161515601), we get a palindrome (20873677637802).

The spelling of 10651516122201 in words is "ten trillion, six hundred fifty-one billion, five hundred sixteen million, one hundred twenty-two thousand, two hundred one".