1122231400 has 24 divisors (see below), whose sum is σ = 2609188470. Its totient is φ = 448892480.

The previous prime is 1122231367. The next prime is 1122231427. The reversal of 1122231400 is 41322211.

1122231400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 937216996 + 185014404 = 30614^2 + 13602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805379 + ... + 2805778.

Almost surely, 2^1122231400 is an apocalyptic number.

1122231400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122231400 is an abundant number, since it is smaller than the sum of its proper divisors (1486957070).

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

1122231400 is a wasteful number, since it uses less digits than its factorization.

1122231400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611173 (or 5611164 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122231400 is about 33499.7223869094. The cubic root of 1122231400 is about 1039.1880373432.

Adding to 1122231400 its reverse (41322211), we get a palindrome (1163553611).

The spelling of 1122231400 in words is "one billion, one hundred twenty-two million, two hundred thirty-one thousand, four hundred".