4444021153022 has 16 divisors (see below), whose sum is σ = 7325115163632. Its totient is φ = 2005265017920.

The previous prime is 4444021153009. The next prime is 4444021153037. The reversal of 4444021153022 is 2203511204444.

It is a self number, because there is not a number n which added to its sum of digits gives 4444021153022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737226773 + ... + 737232800.

It is an arithmetic number, because the mean of its divisors is an integer number (457819697727).

Almost surely, 2^{4444021153022} is an apocalyptic number.

4444021153022 is a deficient number, since it is larger than the sum of its proper divisors (2881094010610).

4444021153022 is a wasteful number, since it uses less digits than its factorization.

4444021153022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474459723.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 4444021153022 its reverse (2203511204444), we get a palindrome (6647532357466).

The spelling of 4444021153022 in words is "four trillion, four hundred forty-four billion, twenty-one million, one hundred fifty-three thousand, twenty-two".