210242022 has 8 divisors (see below), whose sum is σ = 420484056. Its totient is φ = 70080672.

The previous prime is 210242017. The next prime is 210242027. The reversal of 210242022 is 220242012.

It is an interprime number because it is at equal distance from previous prime (210242017) and next prime (210242027).

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

210242022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 210241992 and 210242010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210242027) 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 3 ways as a sum of consecutive naturals, for example, 17520163 + ... + 17520174.

It is an arithmetic number, because the mean of its divisors is an integer number (52560507).

Almost surely, 2^210242022 is an apocalyptic number.

210242022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210242022 is a wasteful number, since it uses less digits than its factorization.

210242022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35040342.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 210242022 is about 14499.7248939420. The cubic root of 210242022 is about 594.6204504497.

Adding to 210242022 its reverse (220242012), we get a palindrome (430484034).

The spelling of 210242022 in words is "two hundred ten million, two hundred forty-two thousand, twenty-two".