1122213335250 has 128 divisors (see below), whose sum is σ = 3369677875200. Its totient is φ = 243005572800.

The previous prime is 1122213335249. The next prime is 1122213335251. The reversal of 1122213335250 is 525333122211.

It is an interprime number because it is at equal distance from previous prime (1122213335249) and next prime (1122213335251).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1122213335251) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5525380 + ... + 5724879.

It is an arithmetic number, because the mean of its divisors is an integer number (26325608400).

Almost surely, 2^{1122213335250} is an apocalyptic number.

1122213335250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122213335250 is an abundant number, since it is smaller than the sum of its proper divisors (2247464539950).

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

1122213335250 is a wasteful number, since it uses less digits than its factorization.

1122213335250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250305 (or 11250295 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1122213335250 its reverse (525333122211), we get a palindrome (1647546457461).

The spelling of 1122213335250 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thirty-five thousand, two hundred fifty".