42200210 has 16 divisors (see below), whose sum is σ = 81803736. Its totient is φ = 15581568.

The previous prime is 42200203. The next prime is 42200237. The reversal of 42200210 is 1200224.

It can be written as a sum of positive squares in 4 ways, for example, as 23338561 + 18861649 = 4831^2 + 4343^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42200191 and 42200200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162179 + ... + 162438.

Almost surely, 2^42200210 is an apocalyptic number.

42200210 is a deficient number, since it is larger than the sum of its proper divisors (39603526).

42200210 is a wasteful number, since it uses less digits than its factorization.

42200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324637.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 42200210 is about 6496.1688709577. The cubic root of 42200210 is about 348.1541187702.

Adding to 42200210 its reverse (1200224), we get a palindrome (43400434).

The spelling of 42200210 in words is "forty-two million, two hundred thousand, two hundred ten".