1222883210 has 16 divisors (see below), whose sum is σ = 2203194600. Its totient is φ = 488707776.

The previous prime is 1222883209. The next prime is 1222883237. The reversal of 1222883210 is 123882221.

It can be written as a sum of positive squares in 4 ways, for example, as 929823049 + 293060161 = 30493^2 + 17119^2 .

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, 44045 + ... + 66224.

Almost surely, 2^1222883210 is an apocalyptic number.

1222883210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222883210 is a deficient number, since it is larger than the sum of its proper divisors (980311390).

1222883210 is a wasteful number, since it uses less digits than its factorization.

1222883210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111385.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1222883210 is about 34969.7470680015. The cubic root of 1222883210 is about 1069.3708153538.

The spelling of 1222883210 in words is "one billion, two hundred twenty-two million, eight hundred eighty-three thousand, two hundred ten".