210144022 has 8 divisors (see below), whose sum is σ = 343872072. Its totient is φ = 95520000.

The previous prime is 210144013. The next prime is 210144023. The reversal of 210144022 is 220441012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210143987 and 210144005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210144023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775979 + ... + 4776022.

It is an arithmetic number, because the mean of its divisors is an integer number (42984009).

Almost surely, 2^210144022 is an apocalyptic number.

210144022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210144022 is a deficient number, since it is larger than the sum of its proper divisors (133728050).

210144022 is a wasteful number, since it uses less digits than its factorization.

210144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552014.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 210144022 is about 14496.3451255825. The cubic root of 210144022 is about 594.5280460545.

Adding to 210144022 its reverse (220441012), we get a palindrome (430585034).

The spelling of 210144022 in words is "two hundred ten million, one hundred forty-four thousand, twenty-two".