223022541 has 32 divisors (see below), whose sum is σ = 362741760. Its totient is φ = 118976256.

The previous prime is 223022539. The next prime is 223022543. The reversal of 223022541 is 145220322.

It is an interprime number because it is at equal distance from previous prime (223022539) and next prime (223022543).

It is not a de Polignac number, because 223022541 - 2¹ = 223022539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223022543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42880 + ... + 47798.

It is an arithmetic number, because the mean of its divisors is an integer number (11335680).

Almost surely, 2^223022541 is an apocalyptic number.

223022541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223022541 is a deficient number, since it is larger than the sum of its proper divisors (139719219).

223022541 is a wasteful number, since it uses less digits than its factorization.

223022541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 223022541 is about 14933.9392324999. The cubic root of 223022541 is about 606.4331309726.

Adding to 223022541 its reverse (145220322), we get a palindrome (368242863).

The spelling of 223022541 in words is "two hundred twenty-three million, twenty-two thousand, five hundred forty-one".