4422135533225 has 12 divisors (see below), whose sum is σ = 5617190698140. Its totient is φ = 3451422854400.

The previous prime is 4422135533171. The next prime is 4422135533239. The reversal of 4422135533225 is 5223355312244.

It can be written as a sum of positive squares in 6 ways, for example, as 1118018628496 + 3304116904729 = 1057364^2 + 1817723^2 .

It is not a de Polignac number, because 4422135533225 - 2⁴⁰ = 3322623905449 is a prime.

It is a super-2 number, since 2×4422135533225² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2157138260 + ... + 2157140309.

It is an arithmetic number, because the mean of its divisors is an integer number (468099224845).

Almost surely, 2^{4422135533225} is an apocalyptic number.

It is an amenable number.

4422135533225 is a deficient number, since it is larger than the sum of its proper divisors (1195055164915).

4422135533225 is a wasteful number, since it uses less digits than its factorization.

4422135533225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314278620 (or 4314278615 counting only the distinct ones).

The product of its digits is 864000, while the sum is 41.

The spelling of 4422135533225 in words is "four trillion, four hundred twenty-two billion, one hundred thirty-five million, five hundred thirty-three thousand, two hundred twenty-five".