22021423402041 has 12 divisors (see below), whose sum is σ = 36352825933632. Its totient is φ = 12583670515416.

The previous prime is 22021423402007. The next prime is 22021423402049. The reversal of 22021423402041 is 14020432412022.

It is a happy number.

22021423402041 is a `hidden beast` number, since 2 + 2 + 0 + 214 + 2 + 3 + 402 + 0 + 41 = 666.

It is not a de Polignac number, because 22021423402041 - 2⁶ = 22021423401977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22021423401996 and 22021423402014.

It is not an unprimeable number, because it can be changed into a prime (22021423402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174773201541 + ... + 174773201666.

It is an arithmetic number, because the mean of its divisors is an integer number (3029402161136).

Almost surely, 2^{22021423402041} is an apocalyptic number.

22021423402041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22021423402041 is a deficient number, since it is larger than the sum of its proper divisors (14331402531591).

22021423402041 is a wasteful number, since it uses less digits than its factorization.

22021423402041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349546403220 (or 349546403217 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22021423402041 its reverse (14020432412022), we get a palindrome (36041855814063).

The spelling of 22021423402041 in words is "twenty-two trillion, twenty-one billion, four hundred twenty-three million, four hundred two thousand, forty-one".