1228212114 has 16 divisors (see below), whose sum is σ = 2522814528. Its totient is φ = 398338992.

The previous prime is 1228212103. The next prime is 1228212127. The reversal of 1228212114 is 4112128221.

It is a happy number.

It is a super-3 number, since 3×1228212114³ (a number of 28 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2766022 + ... + 2766465.

It is an arithmetic number, because the mean of its divisors is an integer number (157675908).

Almost surely, 2^1228212114 is an apocalyptic number.

1228212114 is an abundant number, since it is smaller than the sum of its proper divisors (1294602414).

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

1228212114 is a wasteful number, since it uses less digits than its factorization.

1228212114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532529.

The product of its digits is 512, while the sum is 24.

The square root of 1228212114 is about 35045.8573015414. The cubic root of 1228212114 is about 1070.9218811397.

The spelling of 1228212114 in words is "one billion, two hundred twenty-eight million, two hundred twelve thousand, one hundred fourteen".