23403874222 has 4 divisors (see below), whose sum is σ = 35105811336. Its totient is φ = 11701937110.

The previous prime is 23403874199. The next prime is 23403874223. The reversal of 23403874222 is 22247830432.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23403874222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403874223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850968554 + ... + 5850968557.

It is an arithmetic number, because the mean of its divisors is an integer number (8776452834).

Almost surely, 2^23403874222 is an apocalyptic number.

23403874222 is a deficient number, since it is larger than the sum of its proper divisors (11701937114).

23403874222 is a wasteful number, since it uses less digits than its factorization.

23403874222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701937113.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 23403874222 in words is "twenty-three billion, four hundred three million, eight hundred seventy-four thousand, two hundred twenty-two".