11221430203150 has 12 divisors (see below), whose sum is σ = 20871860177952. Its totient is φ = 4488572081240.

The previous prime is 11221430203129. The next prime is 11221430203157. The reversal of 11221430203150 is 5130203412211.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221430203157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112214301982 + ... + 112214302081.

It is an arithmetic number, because the mean of its divisors is an integer number (1739321681496).

Almost surely, 2^{11221430203150} is an apocalyptic number.

11221430203150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221430203150 is a deficient number, since it is larger than the sum of its proper divisors (9650429974802).

11221430203150 is a wasteful number, since it uses less digits than its factorization.

11221430203150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224428604075 (or 224428604070 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11221430203150 its reverse (5130203412211), we get a palindrome (16351633615361).

The spelling of 11221430203150 in words is "eleven trillion, two hundred twenty-one billion, four hundred thirty million, two hundred three thousand, one hundred fifty".