10261166422 has 16 divisors (see below), whose sum is σ = 16706253312. Its totient is φ = 4698630720.

The previous prime is 10261166417. The next prime is 10261166491. The reversal of 10261166422 is 22466116201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 1550479 + ... + 1557082.

It is an arithmetic number, because the mean of its divisors is an integer number (1044140832).

Almost surely, 2^10261166422 is an apocalyptic number.

10261166422 is a deficient number, since it is larger than the sum of its proper divisors (6445086890).

10261166422 is a wasteful number, since it uses less digits than its factorization.

10261166422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107703.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 10261166422 in words is "ten billion, two hundred sixty-one million, one hundred sixty-six thousand, four hundred twenty-two".