4422021010505 has 128 divisors (see below), whose sum is σ = 6538033152000. Its totient is φ = 2866476066048.

The previous prime is 4422021010483. The next prime is 4422021010553. The reversal of 4422021010505 is 5050101202244.

It is not a de Polignac number, because 4422021010505 - 2¹⁸ = 4422020748361 is a prime.

It is a super-2 number, since 2×4422021010505² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 414546182 + ... + 414556848.

It is an arithmetic number, because the mean of its divisors is an integer number (51078384000).

Almost surely, 2^{4422021010505} is an apocalyptic number.

It is an amenable number.

4422021010505 is a deficient number, since it is larger than the sum of its proper divisors (2116012141495).

4422021010505 is a wasteful number, since it uses less digits than its factorization.

4422021010505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916 (or 10902 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 4422021010505 its reverse (5050101202244), we get a palindrome (9472122212749).

The spelling of 4422021010505 in words is "four trillion, four hundred twenty-two billion, twenty-one million, ten thousand, five hundred five".