22205542151 has 8 divisors (see below), whose sum is σ = 24469793040. Its totient is φ = 20020738752.

The previous prime is 22205542147. The next prime is 22205542169. The reversal of 22205542151 is 15124550222.

It is a happy number.

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 22205542151 - 2² = 22205542147 is a prime.

It is a super-2 number, since 2×22205542151² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22205542181) 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, 19861286 + ... + 19862403.

It is an arithmetic number, because the mean of its divisors is an integer number (3058724130).

Almost surely, 2^22205542151 is an apocalyptic number.

22205542151 is a deficient number, since it is larger than the sum of its proper divisors (2264250889).

22205542151 is a wasteful number, since it uses less digits than its factorization.

22205542151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39723745.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 22205542151 in words is "twenty-two billion, two hundred five million, five hundred forty-two thousand, one hundred fifty-one".