10651222622721 has 4 divisors (see below), whose sum is σ = 14201630163632. Its totient is φ = 7100815081812.

The previous prime is 10651222622717. The next prime is 10651222622731. The reversal of 10651222622721 is 12722622215601.

10651222622721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 10651222622721 - 2² = 10651222622717 is a prime.

It is a super-2 number, since 2×10651222622721² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10651222622721.

It is not an unprimeable number, because it can be changed into a prime (10651222622731) 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, 1775203770451 + ... + 1775203770456.

It is an arithmetic number, because the mean of its divisors is an integer number (3550407540908).

Almost surely, 2^{10651222622721} is an apocalyptic number.

It is an amenable number.

10651222622721 is a deficient number, since it is larger than the sum of its proper divisors (3550407540911).

10651222622721 is an equidigital number, since it uses as much as digits as its factorization.

10651222622721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550407540910.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 10651222622721 in words is "ten trillion, six hundred fifty-one billion, two hundred twenty-two million, six hundred twenty-two thousand, seven hundred twenty-one".