44022522515121 has 12 divisors (see below), whose sum is σ = 63591764126800. Its totient is φ = 29346651705240.

The previous prime is 44022522515119. The next prime is 44022522515137. The reversal of 44022522515121 is 12151522522044.

It is a happy number.

44022522515121 is a `hidden beast` number, since 4 + 4 + 0 + 2 + 2 + 522 + 5 + 1 + 5 + 121 = 666.

It is not a de Polignac number, because 44022522515121 - 2¹ = 44022522515119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44022522505121) 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, 141222175 + ... + 141533556.

Almost surely, 2^{44022522515121} is an apocalyptic number.

It is an amenable number.

44022522515121 is a deficient number, since it is larger than the sum of its proper divisors (19569241611679).

44022522515121 is a wasteful number, since it uses less digits than its factorization.

44022522515121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282773036 (or 282773033 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 44022522515121 in words is "forty-four trillion, twenty-two billion, five hundred twenty-two million, five hundred fifteen thousand, one hundred twenty-one".