1147221856150 has 96 divisors (see below), whose sum is σ = 2331615052800. Its totient is φ = 418800412800.

The previous prime is 1147221856111. The next prime is 1147221856153. The reversal of 1147221856150 is 516581227411.

It is a super-2 number, since 2×1147221856150² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 1147221856097 and 1147221856106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147221856153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1636081 + ... + 2229619.

It is an arithmetic number, because the mean of its divisors is an integer number (24287656800).

Almost surely, 2^{1147221856150} is an apocalyptic number.

1147221856150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1147221856150 is an abundant number, since it is smaller than the sum of its proper divisors (1184393196650).

1147221856150 is a wasteful number, since it uses less digits than its factorization.

1147221856150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593654 (or 593649 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The spelling of 1147221856150 in words is "one trillion, one hundred forty-seven billion, two hundred twenty-one million, eight hundred fifty-six thousand, one hundred fifty".