22255051001 has 8 divisors (see below), whose sum is σ = 22977306624. Its totient is φ = 21533067360.

The previous prime is 22255050997. The next prime is 22255051009. The reversal of 22255051001 is 10015055222.

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 22255051001 - 2² = 22255050997 is a prime.

It is a super-2 number, since 2×22255051001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22255051009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105365 + ... + 235821.

It is an arithmetic number, because the mean of its divisors is an integer number (2872163328).

Almost surely, 2^22255051001 is an apocalyptic number.

It is an amenable number.

22255051001 is a deficient number, since it is larger than the sum of its proper divisors (722255623).

22255051001 is a wasteful number, since it uses less digits than its factorization.

22255051001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135991.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 22255051001 in words is "twenty-two billion, two hundred fifty-five million, fifty-one thousand, one".