22649750501 has 8 divisors (see below), whose sum is σ = 26030041920. Its totient is φ = 19305612288.

The previous prime is 22649750443. The next prime is 22649750507. The reversal of 22649750501 is 10505794622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22649750501 - 2²⁶ = 22582641637 is a prime.

It is a super-2 number, since 2×22649750501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22649750507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9036956 + ... + 9039461.

It is an arithmetic number, because the mean of its divisors is an integer number (3253755240).

Almost surely, 2^22649750501 is an apocalyptic number.

It is an amenable number.

22649750501 is a deficient number, since it is larger than the sum of its proper divisors (3380291419).

22649750501 is a wasteful number, since it uses less digits than its factorization.

22649750501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18076603.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 22649750501 in words is "twenty-two billion, six hundred forty-nine million, seven hundred fifty thousand, five hundred one".