1210322226 has 8 divisors (see below), whose sum is σ = 2420644464. Its totient is φ = 403440740.

The previous prime is 1210322209. The next prime is 1210322227. The reversal of 1210322226 is 6222230121.

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

1210322226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1210322227) 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, 100860180 + ... + 100860191.

It is an arithmetic number, because the mean of its divisors is an integer number (302580558).

Almost surely, 2^1210322226 is an apocalyptic number.

1210322226 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.

1210322226 is a wasteful number, since it uses less digits than its factorization.

1210322226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201720376.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1210322226 is about 34789.6856266337. The cubic root of 1210322226 is about 1065.6968192105.

Adding to 1210322226 its reverse (6222230121), we get a palindrome (7432552347).

The spelling of 1210322226 in words is "one billion, two hundred ten million, three hundred twenty-two thousand, two hundred twenty-six".