22153035 has 8 divisors (see below), whose sum is σ = 35444880. Its totient is φ = 11814944.

The previous prime is 22153007. The next prime is 22153039. The reversal of 22153035 is 53035122.

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 22153035 - 2⁶ = 22152971 is a prime.

It is a super-2 number, since 2×22153035² = 981513919422450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22153039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738420 + ... + 738449.

It is an arithmetic number, because the mean of its divisors is an integer number (4430610).

Almost surely, 2^22153035 is an apocalyptic number.

22153035 is a deficient number, since it is larger than the sum of its proper divisors (13291845).

22153035 is a wasteful number, since it uses less digits than its factorization.

22153035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476877.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 22153035 is about 4706.7010740008. The cubic root of 22153035 is about 280.8521446209.

Adding to 22153035 its reverse (53035122), we get a palindrome (75188157).

The spelling of 22153035 in words is "twenty-two million, one hundred fifty-three thousand, thirty-five".