22550427211 has 8 divisors (see below), whose sum is σ = 25340948640. Its totient is φ = 19910744832.

The previous prime is 22550427209. The next prime is 22550427217. The reversal of 22550427211 is 11272405522.

It is a happy number.

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 22550427211 - 2¹ = 22550427209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22550427217) 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, 37709446 + ... + 37710043.

It is an arithmetic number, because the mean of its divisors is an integer number (3167618580).

Almost surely, 2^22550427211 is an apocalyptic number.

22550427211 is a deficient number, since it is larger than the sum of its proper divisors (2790521429).

22550427211 is a wasteful number, since it uses less digits than its factorization.

22550427211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75419525.

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 22550427211 in words is "twenty-two billion, five hundred fifty million, four hundred twenty-seven thousand, two hundred eleven".