1322200113 has 32 divisors (see below), whose sum is σ = 1929712512. Its totient is φ = 800409600.

The previous prime is 1322200097. The next prime is 1322200153. The reversal of 1322200113 is 3110022231.

It is not a de Polignac number, because 1322200113 - 2⁴ = 1322200097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322200092 and 1322200101.

It is not an unprimeable number, because it can be changed into a prime (1322200153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 683758 + ... + 685688.

It is an arithmetic number, because the mean of its divisors is an integer number (60303516).

Almost surely, 2^1322200113 is an apocalyptic number.

1322200113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322200113 is a deficient number, since it is larger than the sum of its proper divisors (607512399).

1322200113 is a wasteful number, since it uses less digits than its factorization.

1322200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1322200113 is about 36362.0697018198. The cubic root of 1322200113 is about 1097.5704264491.

Adding to 1322200113 its reverse (3110022231), we get a palindrome (4432222344).

The spelling of 1322200113 in words is "one billion, three hundred twenty-two million, two hundred thousand, one hundred thirteen".