122002435 has 4 divisors (see below), whose sum is σ = 146402928. Its totient is φ = 97601944.

The previous prime is 122002427. The next prime is 122002483. The reversal of 122002435 is 534200221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122002435 - 2³ = 122002427 is a prime.

It is a Duffinian number.

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, 12200239 + ... + 12200248.

It is an arithmetic number, because the mean of its divisors is an integer number (36600732).

Almost surely, 2^122002435 is an apocalyptic number.

122002435 is a deficient number, since it is larger than the sum of its proper divisors (24400493).

122002435 is an equidigital number, since it uses as much as digits as its factorization.

122002435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24400492.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 122002435 is about 11045.4712439081. The cubic root of 122002435 is about 495.9708660372.

Adding to 122002435 its reverse (534200221), we get a palindrome (656202656).

The spelling of 122002435 in words is "one hundred twenty-two million, two thousand, four hundred thirty-five".