23202221134 has 8 divisors (see below), whose sum is σ = 35612711640. Its totient is φ = 11331317256.

The previous prime is 23202221117. The next prime is 23202221143. The reversal of 23202221134 is 43112220232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134896549 + ... + 134896720.

It is an arithmetic number, because the mean of its divisors is an integer number (4451588955).

Almost surely, 2^23202221134 is an apocalyptic number.

23202221134 is a deficient number, since it is larger than the sum of its proper divisors (12410490506).

23202221134 is a wasteful number, since it uses less digits than its factorization.

23202221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269793314.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23202221134 its reverse (43112220232), we get a palindrome (66314441366).

The spelling of 23202221134 in words is "twenty-three billion, two hundred two million, two hundred twenty-one thousand, one hundred thirty-four".