23212225055 has 8 divisors (see below), whose sum is σ = 27915623952. Its totient is φ = 18529144128.

The previous prime is 23212225031. The next prime is 23212225067. The reversal of 23212225055 is 55052221232.

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

It is a cyclic number.

It is not a de Polignac number, because 23212225055 - 2⁶ = 23212224991 is a prime.

It is a super-3 number, since 3×23212225055³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5076977 + ... + 5081546.

It is an arithmetic number, because the mean of its divisors is an integer number (3489452994).

Almost surely, 2^23212225055 is an apocalyptic number.

23212225055 is a deficient number, since it is larger than the sum of its proper divisors (4703398897).

23212225055 is a wasteful number, since it uses less digits than its factorization.

23212225055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158985.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 23212225055 its reverse (55052221232), we get a palindrome (78264446287).

The spelling of 23212225055 in words is "twenty-three billion, two hundred twelve million, two hundred twenty-five thousand, fifty-five".