22465601011366 has 4 divisors (see below), whose sum is σ = 33698401517052. Its totient is φ = 11232800505682.

The previous prime is 22465601011361. The next prime is 22465601011379. The reversal of 22465601011366 is 66311010656422.

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

It is a super-2 number, since 2×22465601011366² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22465601011361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616400252840 + ... + 5616400252843.

It is an arithmetic number, because the mean of its divisors is an integer number (8424600379263).

Almost surely, 2^{22465601011366} is an apocalyptic number.

22465601011366 is a deficient number, since it is larger than the sum of its proper divisors (11232800505686).

22465601011366 is a wasteful number, since it uses less digits than its factorization.

22465601011366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11232800505685.

The product of its (nonzero) digits is 311040, while the sum is 43.

Adding to 22465601011366 its reverse (66311010656422), we get a palindrome (88776611667788).

The spelling of 22465601011366 in words is "twenty-two trillion, four hundred sixty-five billion, six hundred one million, eleven thousand, three hundred sixty-six".