122402241 has 24 divisors (see below), whose sum is σ = 194463360. Its totient is φ = 73718496.

The previous prime is 122402221. The next prime is 122402249. The reversal of 122402241 is 142204221.

122402241 is a `hidden beast` number, since 1 + 22 + 402 + 241 = 666.

It is not a de Polignac number, because 122402241 - 2⁹ = 122401729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122402249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5631 + ... + 16628.

It is an arithmetic number, because the mean of its divisors is an integer number (8102640).

Almost surely, 2^122402241 is an apocalyptic number.

It is an amenable number.

122402241 is a deficient number, since it is larger than the sum of its proper divisors (72061119).

122402241 is a wasteful number, since it uses less digits than its factorization.

122402241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22325 (or 22322 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 122402241 is about 11063.5546276954. The cubic root of 122402241 is about 496.5120462693.

Adding to 122402241 its reverse (142204221), we get a palindrome (264606462).

The spelling of 122402241 in words is "one hundred twenty-two million, four hundred two thousand, two hundred forty-one".