10722698628 has 24 divisors (see below), whose sum is σ = 25551964032. Its totient is φ = 3498185184.

The previous prime is 10722698627. The next prime is 10722698669. The reversal of 10722698628 is 82689622701.

It is a super-2 number, since 2×10722698628² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10722698627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9505375 + ... + 9506502.

It is an arithmetic number, because the mean of its divisors is an integer number (1064665168).

Almost surely, 2^10722698628 is an apocalyptic number.

It is an amenable number.

10722698628 is an abundant number, since it is smaller than the sum of its proper divisors (14829265404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10722698628 is a wasteful number, since it uses less digits than its factorization.

10722698628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19011931 (or 19011929 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 10722698628 in words is "ten billion, seven hundred twenty-two million, six hundred ninety-eight thousand, six hundred twenty-eight".