10661533022 has 16 divisors (see below), whose sum is σ = 19071562752. Its totient is φ = 4370566200.

The previous prime is 10661532997. The next prime is 10661533039. The reversal of 10661533022 is 22033516601.

It is a super-2 number, since 2×10661533022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16554854 + ... + 16555497.

It is an arithmetic number, because the mean of its divisors is an integer number (1191972672).

Almost surely, 2^10661533022 is an apocalyptic number.

10661533022 is a deficient number, since it is larger than the sum of its proper divisors (8410029730).

10661533022 is a wasteful number, since it uses less digits than its factorization.

10661533022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110383.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 10661533022 in words is "ten billion, six hundred sixty-one million, five hundred thirty-three thousand, twenty-two".