22453011 has 16 divisors (see below), whose sum is σ = 38016000. Its totient is φ = 12830184.

The previous prime is 22452979. The next prime is 22453031. The reversal of 22453011 is 11035422.

It is not a de Polignac number, because 22453011 - 2⁵ = 22452979 is a prime.

It is a super-2 number, since 2×22453011² = 1008275405932242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22453031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59211 + ... + 59588.

It is an arithmetic number, because the mean of its divisors is an integer number (2376000).

Almost surely, 2^22453011 is an apocalyptic number.

22453011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22453011 is a deficient number, since it is larger than the sum of its proper divisors (15562989).

22453011 is a wasteful number, since it uses less digits than its factorization.

22453011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118815 (or 118809 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 22453011 is about 4738.4608260489. The cubic root of 22453011 is about 282.1141457328.

Adding to 22453011 its reverse (11035422), we get a palindrome (33488433).

It can be divided in two parts, 224 and 53011, that added together give a palindrome (53235).

The spelling of 22453011 in words is "twenty-two million, four hundred fifty-three thousand, eleven".