122011333442 has 8 divisors (see below), whose sum is σ = 183025579836. Its totient is φ = 61002806832.

The previous prime is 122011333439. The next prime is 122011333481. The reversal of 122011333442 is 244333110221.

It can be written as a sum of positive squares in 2 ways, for example, as 93250226161 + 28761107281 = 305369^2 + 169591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376213 + ... + 1462184.

Almost surely, 2^122011333442 is an apocalyptic number.

122011333442 is a deficient number, since it is larger than the sum of its proper divisors (61014246394).

122011333442 is a wasteful number, since it uses less digits than its factorization.

122011333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859892.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 122011333442 its reverse (244333110221), we get a palindrome (366344443663).

The spelling of 122011333442 in words is "one hundred twenty-two billion, eleven million, three hundred thirty-three thousand, four hundred forty-two".