23202032122 has 4 divisors (see below), whose sum is σ = 34803048186. Its totient is φ = 11601016060.

The previous prime is 23202032107. The next prime is 23202032131. The reversal of 23202032122 is 22123020232.

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

It can be written as a sum of positive squares in only one way, i.e., 21435595281 + 1766436841 = 146409^2 + 42029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23202032122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800508029 + ... + 5800508032.

Almost surely, 2^23202032122 is an apocalyptic number.

23202032122 is a deficient number, since it is larger than the sum of its proper divisors (11601016064).

23202032122 is a wasteful number, since it uses less digits than its factorization.

23202032122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601016063.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23202032122 its reverse (22123020232), we get a palindrome (45325052354).

The spelling of 23202032122 in words is "twenty-three billion, two hundred two million, thirty-two thousand, one hundred twenty-two".