610209222 has 32 divisors (see below), whose sum is σ = 1401792000. Its totient is φ = 173467008.

The previous prime is 610209179. The next prime is 610209227. The reversal of 610209222 is 222902016.

610209222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×610209222² = 744710589227690568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 610209192 and 610209201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610209227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28147 + ... + 44862.

It is an arithmetic number, because the mean of its divisors is an integer number (43806000).

Almost surely, 2^610209222 is an apocalyptic number.

610209222 is an abundant number, since it is smaller than the sum of its proper divisors (791582778).

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

610209222 is a wasteful number, since it uses less digits than its factorization.

610209222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73220.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 610209222 is about 24702.4132829163. The cubic root of 610209222 is about 848.1895593128.

The spelling of 610209222 in words is "six hundred ten million, two hundred nine thousand, two hundred twenty-two".