22266135656241 has 4 divisors (see below), whose sum is σ = 29688180874992. Its totient is φ = 14844090437492.

The previous prime is 22266135656239. The next prime is 22266135656251. The reversal of 22266135656241 is 14265653166222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22266135656241 - 2¹ = 22266135656239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22266135656251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3711022609371 + ... + 3711022609376.

It is an arithmetic number, because the mean of its divisors is an integer number (7422045218748).

Almost surely, 2^{22266135656241} is an apocalyptic number.

It is an amenable number.

22266135656241 is a deficient number, since it is larger than the sum of its proper divisors (7422045218751).

22266135656241 is an equidigital number, since it uses as much as digits as its factorization.

22266135656241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422045218750.

The product of its digits is 6220800, while the sum is 51.

The spelling of 22266135656241 in words is "twenty-two trillion, two hundred sixty-six billion, one hundred thirty-five million, six hundred fifty-six thousand, two hundred forty-one".