1222869150 has 60 divisors (see below), whose sum is σ = 3397775832. Its totient is φ = 326097360.

The previous prime is 1222869133. The next prime is 1222869173. The reversal of 1222869150 is 519682221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 146922 + ... + 155021.

Almost surely, 2^1222869150 is an apocalyptic number.

1222869150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222869150 is an abundant number, since it is smaller than the sum of its proper divisors (2174906682).

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

1222869150 is a wasteful number, since it uses less digits than its factorization.

1222869150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301967 (or 301953 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1222869150 is about 34969.5460365158. The cubic root of 1222869150 is about 1069.3667170035.

The spelling of 1222869150 in words is "one billion, two hundred twenty-two million, eight hundred sixty-nine thousand, one hundred fifty".