23202213293 has 12 divisors (see below), whose sum is σ = 26996932800. Its totient is φ = 19882746072.

The previous prime is 23202213271. The next prime is 23202213329. The reversal of 23202213293 is 39231220232.

It is a happy number.

It is not a de Polignac number, because 23202213293 - 2¹⁰ = 23202212269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202233293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152108 + ... + 263706.

It is an arithmetic number, because the mean of its divisors is an integer number (2249744400).

Almost surely, 2^23202213293 is an apocalyptic number.

It is an amenable number.

23202213293 is a deficient number, since it is larger than the sum of its proper divisors (3794719507).

23202213293 is a wasteful number, since it uses less digits than its factorization.

23202213293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115856 (or 115849 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 23202213293 in words is "twenty-three billion, two hundred two million, two hundred thirteen thousand, two hundred ninety-three".