122240503 has 16 divisors (see below), whose sum is σ = 153893376. Its totient is φ = 94321440.

The previous prime is 122240501. The next prime is 122240537. The reversal of 122240503 is 305042221.

It is a cyclic number.

It is not a de Polignac number, because 122240503 - 2¹ = 122240501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225 + ... + 15637.

It is an arithmetic number, because the mean of its divisors is an integer number (9618336).

Almost surely, 2^122240503 is an apocalyptic number.

122240503 is a deficient number, since it is larger than the sum of its proper divisors (31652873).

122240503 is a wasteful number, since it uses less digits than its factorization.

122240503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15534.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 122240503 is about 11056.2427162215. The cubic root of 122240503 is about 496.2932587119.

Adding to 122240503 its reverse (305042221), we get a palindrome (427282724).

The spelling of 122240503 in words is "one hundred twenty-two million, two hundred forty thousand, five hundred three".