122113442 has 24 divisors (see below), whose sum is σ = 202532400. Its totient is φ = 55176440.

The previous prime is 122113427. The next prime is 122113447. The reversal of 122113442 is 244311221.

It is not an unprimeable number, because it can be changed into a prime (122113447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41909 + ... + 44727.

It is an arithmetic number, because the mean of its divisors is an integer number (8438850).

Almost surely, 2^122113442 is an apocalyptic number.

122113442 is a deficient number, since it is larger than the sum of its proper divisors (80418958).

122113442 is a wasteful number, since it uses less digits than its factorization.

122113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022 (or 3011 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 122113442 is about 11050.4951020305. The cubic root of 122113442 is about 496.1212443152.

Adding to 122113442 its reverse (244311221), we get a palindrome (366424663).

The spelling of 122113442 in words is "one hundred twenty-two million, one hundred thirteen thousand, four hundred forty-two".