1151938222 has 16 divisors (see below), whose sum is σ = 1753488000. Its totient is φ = 567453880.

The previous prime is 1151938217. The next prime is 1151938247. The reversal of 1151938222 is 2228391511.

It is a congruent number.

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, 347529 + ... + 350827.

It is an arithmetic number, because the mean of its divisors is an integer number (109593000).

Almost surely, 2^1151938222 is an apocalyptic number.

1151938222 is a deficient number, since it is larger than the sum of its proper divisors (601549778).

1151938222 is a wasteful number, since it uses less digits than its factorization.

1151938222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831.

The product of its digits is 8640, while the sum is 34.

The square root of 1151938222 is about 33940.2154088627. The cubic root of 1151938222 is about 1048.2778184410.

The spelling of 1151938222 in words is "one billion, one hundred fifty-one million, nine hundred thirty-eight thousand, two hundred twenty-two".