10222721457 has 32 divisors (see below), whose sum is σ = 14879504640. Its totient is φ = 6205317120.

The previous prime is 10222721447. The next prime is 10222721459. The reversal of 10222721457 is 75412722201.

It is not a de Polignac number, because 10222721457 - 2⁴ = 10222721441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222721459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172169 + ... + 1180857.

It is an arithmetic number, because the mean of its divisors is an integer number (464984520).

Almost surely, 2^10222721457 is an apocalyptic number.

It is an amenable number.

10222721457 is a deficient number, since it is larger than the sum of its proper divisors (4656783183).

10222721457 is a wasteful number, since it uses less digits than its factorization.

10222721457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113.

The product of its (nonzero) digits is 15680, while the sum is 33.

The spelling of 10222721457 in words is "ten billion, two hundred twenty-two million, seven hundred twenty-one thousand, four hundred fifty-seven".