23020213302 has 12 divisors (see below), whose sum is σ = 49877128860. Its totient is φ = 7673404428.

The previous prime is 23020213277. The next prime is 23020213309. The reversal of 23020213302 is 20331202032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1278900739 = 23020213302 / (2 + 3 + 0 + 2 + 0 + 2 + 1 + 3 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020213309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639450352 + ... + 639450387.

It is an arithmetic number, because the mean of its divisors is an integer number (4156427405).

Almost surely, 2^23020213302 is an apocalyptic number.

23020213302 is an abundant number, since it is smaller than the sum of its proper divisors (26856915558).

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

23020213302 is a wasteful number, since it uses less digits than its factorization.

23020213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278900747 (or 1278900744 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23020213302 its reverse (20331202032), we get a palindrome (43351415334).

The spelling of 23020213302 in words is "twenty-three billion, twenty million, two hundred thirteen thousand, three hundred two".