23212202033 has 16 divisors (see below), whose sum is σ = 25454145024. Its totient is φ = 21080747520.

The previous prime is 23212202023. The next prime is 23212202063. The reversal of 23212202033 is 33020221232.

It is a cyclic number.

It is not a de Polignac number, because 23212202033 - 2⁸ = 23212201777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23212201996 and 23212202014.

It is not an unprimeable number, because it can be changed into a prime (23212202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147860 + ... + 261317.

It is an arithmetic number, because the mean of its divisors is an integer number (1590884064).

Almost surely, 2^23212202033 is an apocalyptic number.

It is an amenable number.

23212202033 is a deficient number, since it is larger than the sum of its proper divisors (2241942991).

23212202033 is a wasteful number, since it uses less digits than its factorization.

23212202033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409312.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23212202033 its reverse (33020221232), we get a palindrome (56232423265).

The spelling of 23212202033 in words is "twenty-three billion, two hundred twelve million, two hundred two thousand, thirty-three".