1222533350 has 12 divisors (see below), whose sum is σ = 2273912124. Its totient is φ = 489013320.

The previous prime is 1222533331. The next prime is 1222533373. The reversal of 1222533350 is 533352221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12225284 + ... + 12225383.

It is an arithmetic number, because the mean of its divisors is an integer number (189492677).

Almost surely, 2^1222533350 is an apocalyptic number.

1222533350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222533350 is a deficient number, since it is larger than the sum of its proper divisors (1051378774).

1222533350 is a wasteful number, since it uses less digits than its factorization.

1222533350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24450679 (or 24450674 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1222533350 is about 34964.7443863100. The cubic root of 1222533350 is about 1069.2688253041.

Adding to 1222533350 its reverse (533352221), we get a palindrome (1755885571).

The spelling of 1222533350 in words is "one billion, two hundred twenty-two million, five hundred thirty-three thousand, three hundred fifty".