22121846135 has 8 divisors (see below), whose sum is σ = 26547050160. Its totient is φ = 17696920384.

The previous prime is 22121846107. The next prime is 22121846147. The reversal of 22121846135 is 53164812122.

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 22121846135 - 2¹⁰ = 22121845111 is a prime.

It is a super-2 number, since 2×22121846135² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22121846095 and 22121846104.

It is a congruent number.

It is an unprimeable number.

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, 200996 + ... + 290934.

It is an arithmetic number, because the mean of its divisors is an integer number (3318381270).

Almost surely, 2^22121846135 is an apocalyptic number.

22121846135 is a deficient number, since it is larger than the sum of its proper divisors (4425204025).

22121846135 is an equidigital number, since it uses as much as digits as its factorization.

22121846135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139137.

The product of its digits is 23040, while the sum is 35.

The spelling of 22121846135 in words is "twenty-two billion, one hundred twenty-one million, eight hundred forty-six thousand, one hundred thirty-five".