122001434 has 8 divisors (see below), whose sum is σ = 189312660. Its totient is φ = 58897216.

The previous prime is 122001433. The next prime is 122001437. The reversal of 122001434 is 434100221.

It can be written as a sum of positive squares in 2 ways, for example, as 121992025 + 9409 = 11045^2 + 97^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122001433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051679 + ... + 1051794.

Almost surely, 2^122001434 is an apocalyptic number.

122001434 is a deficient number, since it is larger than the sum of its proper divisors (67311226).

122001434 is a wasteful number, since it uses less digits than its factorization.

122001434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103504.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 122001434 is about 11045.4259311264. The cubic root of 122001434 is about 495.9695095938.

Adding to 122001434 its reverse (434100221), we get a palindrome (556101655).

The spelling of 122001434 in words is "one hundred twenty-two million, one thousand, four hundred thirty-four".