1229228124 has 24 divisors (see below), whose sum is σ = 2868864768. Its totient is φ = 409647600.

The previous prime is 1229228107. The next prime is 1229228131. The reversal of 1229228124 is 4218229221.

It is a super-2 number, since 2×1229228124² = 3022003561665118752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58749 + ... + 76875.

It is an arithmetic number, because the mean of its divisors is an integer number (119536032).

Almost surely, 2^1229228124 is an apocalyptic number.

It is an amenable number.

1229228124 is an abundant number, since it is smaller than the sum of its proper divisors (1639636644).

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

1229228124 is a wasteful number, since it uses less digits than its factorization.

1229228124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23785 (or 23783 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 1229228124 is about 35060.3497415528. The cubic root of 1229228124 is about 1071.2170981845.

The spelling of 1229228124 in words is "one billion, two hundred twenty-nine million, two hundred twenty-eight thousand, one hundred twenty-four".