23203232022 has 16 divisors (see below), whose sum is σ = 48848909760. Its totient is φ = 7327336392.

The previous prime is 23203231999. The next prime is 23203232029. The reversal of 23203232022 is 22023230232.

It is a self number, because there is not a number n which added to its sum of digits gives 23203232022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203232029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101768448 + ... + 101768675.

It is an arithmetic number, because the mean of its divisors is an integer number (3053056860).

Almost surely, 2^23203232022 is an apocalyptic number.

23203232022 is an abundant number, since it is smaller than the sum of its proper divisors (25645677738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23203232022 is a wasteful number, since it uses less digits than its factorization.

23203232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203537147.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23203232022 its reverse (22023230232), we get a palindrome (45226462254).

The spelling of 23203232022 in words is "twenty-three billion, two hundred three million, two hundred thirty-two thousand, twenty-two".