122443132 has 12 divisors (see below), whose sum is σ = 244886320. Its totient is φ = 52475616.

The previous prime is 122443117. The next prime is 122443147. The reversal of 122443132 is 231344221.

It is an interprime number because it is at equal distance from previous prime (122443117) and next prime (122443147).

122443132 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2186457 + ... + 2186512.

Almost surely, 2^122443132 is an apocalyptic number.

It is an amenable number.

122443132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122443132 is a wasteful number, since it uses less digits than its factorization.

122443132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372980 (or 4372978 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 122443132 is about 11065.4024779942. The cubic root of 122443132 is about 496.5673301527.

Adding to 122443132 its reverse (231344221), we get a palindrome (353787353).

It can be divided in two parts, 12244 and 3132, that added together give a square (15376 = 124²).

The spelling of 122443132 in words is "one hundred twenty-two million, four hundred forty-three thousand, one hundred thirty-two".