22045504443050 has 48 divisors (see below), whose sum is σ = 44739441180000. Its totient is φ = 8015273140800.

The previous prime is 22045504443029. The next prime is 22045504443101. The reversal of 22045504443050 is 5034440554022.

It is a super-2 number, since 2×22045504443050² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22045504442995 and 22045504443013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282776 + ... + 6646124.

It is an arithmetic number, because the mean of its divisors is an integer number (932071691250).

Almost surely, 2^{22045504443050} is an apocalyptic number.

22045504443050 is an abundant number, since it is smaller than the sum of its proper divisors (22693936736950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22045504443050 is a wasteful number, since it uses less digits than its factorization.

22045504443050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369671 (or 6369666 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 22045504443050 its reverse (5034440554022), we get a palindrome (27079944997072).

The spelling of 22045504443050 in words is "twenty-two trillion, forty-five billion, five hundred four million, four hundred forty-three thousand, fifty".