22255005200331 has 8 divisors (see below), whose sum is σ = 29673362314960. Its totient is φ = 14836659109632.

The previous prime is 22255005200327. The next prime is 22255005200347. The reversal of 22255005200331 is 13300250055222.

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

It is not a de Polignac number, because 22255005200331 - 2² = 22255005200327 is a prime.

It is a super-2 number, since 2×22255005200331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22255005200431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5417055 + ... + 8593863.

It is an arithmetic number, because the mean of its divisors is an integer number (3709170289370).

Almost surely, 2^{22255005200331} is an apocalyptic number.

22255005200331 is a deficient number, since it is larger than the sum of its proper divisors (7418357114629).

22255005200331 is a wasteful number, since it uses less digits than its factorization.

22255005200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511965.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 22255005200331 its reverse (13300250055222), we get a palindrome (35555255255553).

The spelling of 22255005200331 in words is "twenty-two trillion, two hundred fifty-five billion, five million, two hundred thousand, three hundred thirty-one".