122271036 has 24 divisors (see below), whose sum is σ = 297704064. Its totient is φ = 38984880.

The previous prime is 122271031. The next prime is 122271041. The reversal of 122271036 is 630172221.

It is an interprime number because it is at equal distance from previous prime (122271031) and next prime (122271041).

It is a junction number, because it is equal to n+sod(n) for n = 122270997 and 122271015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122271031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221230 + ... + 221781.

It is an arithmetic number, because the mean of its divisors is an integer number (12404336).

Almost surely, 2^122271036 is an apocalyptic number.

It is an amenable number.

122271036 is an abundant number, since it is smaller than the sum of its proper divisors (175433028).

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

122271036 is a wasteful number, since it uses less digits than its factorization.

122271036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443041 (or 443039 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 122271036 is about 11057.6234336317. The cubic root of 122271036 is about 496.3345763336.

The spelling of 122271036 in words is "one hundred twenty-two million, two hundred seventy-one thousand, thirty-six".