23022030202 has 4 divisors (see below), whose sum is σ = 34533045306. Its totient is φ = 11511015100.

The previous prime is 23022030179. The next prime is 23022030281. The reversal of 23022030202 is 20203022032.

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., 21638115801 + 1383914401 = 147099^2 + 37201^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5755507549 + ... + 5755507552.

Almost surely, 2^23022030202 is an apocalyptic number.

23022030202 is a deficient number, since it is larger than the sum of its proper divisors (11511015104).

23022030202 is a wasteful number, since it uses less digits than its factorization.

23022030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11511015103.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 23022030202 its reverse (20203022032), we get a palindrome (43225052234).

The spelling of 23022030202 in words is "twenty-three billion, twenty-two million, thirty thousand, two hundred two".