122021033442 has 64 divisors (see below), whose sum is σ = 305358971904. Its totient is φ = 31579323840.

The previous prime is 122021033441. The next prime is 122021033461. The reversal of 122021033442 is 244330120221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122021033441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348768 + ... + 604715.

It is an arithmetic number, because the mean of its divisors is an integer number (4771233936).

Almost surely, 2^122021033442 is an apocalyptic number.

122021033442 is an abundant number, since it is smaller than the sum of its proper divisors (183337938462).

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

122021033442 is a wasteful number, since it uses less digits than its factorization.

122021033442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953783.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 122021033442 its reverse (244330120221), we get a palindrome (366351153663).

The spelling of 122021033442 in words is "one hundred twenty-two billion, twenty-one million, thirty-three thousand, four hundred forty-two".