22024145145511 has 8 divisors (see below), whose sum is σ = 22114605379824. Its totient is φ = 21933721835520.

The previous prime is 22024145145503. The next prime is 22024145145517. The reversal of 22024145145511 is 11554154142022.

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 22024145145511 - 2³ = 22024145145503 is a prime.

It is a super-2 number, since 2×22024145145511² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024145145517) 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, 8035380 + ... + 10421881.

It is an arithmetic number, because the mean of its divisors is an integer number (2764325672478).

Almost surely, 2^{22024145145511} is an apocalyptic number.

22024145145511 is a deficient number, since it is larger than the sum of its proper divisors (90460234313).

22024145145511 is a wasteful number, since it uses less digits than its factorization.

22024145145511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462161.

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 22024145145511 its reverse (11554154142022), we get a palindrome (33578299287533).

The spelling of 22024145145511 in words is "twenty-two trillion, twenty-four billion, one hundred forty-five million, one hundred forty-five thousand, five hundred eleven".