22120021023133 has 16 divisors (see below), whose sum is σ = 24143297967360. Its totient is φ = 20098806436800.

The previous prime is 22120021023071. The next prime is 22120021023151. The reversal of 22120021023133 is 33132012002122.

It is a cyclic number.

It is not a de Polignac number, because 22120021023133 - 2²⁹ = 22119484152221 is a prime.

It is a super-2 number, since 2×22120021023133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120021023433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464399563 + ... + 464447191.

It is an arithmetic number, because the mean of its divisors is an integer number (1508956122960).

Almost surely, 2^{22120021023133} is an apocalyptic number.

It is an amenable number.

22120021023133 is a deficient number, since it is larger than the sum of its proper divisors (2023276944227).

22120021023133 is a wasteful number, since it uses less digits than its factorization.

22120021023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68388.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22120021023133 its reverse (33132012002122), we get a palindrome (55252033025255).

The spelling of 22120021023133 in words is "twenty-two trillion, one hundred twenty billion, twenty-one million, twenty-three thousand, one hundred thirty-three".