40222323051025 has 6 divisors (see below), whose sum is σ = 49875680583302. Its totient is φ = 32177858440800.

The previous prime is 40222323050951. The next prime is 40222323051049. The reversal of 40222323051025 is 52015032322204.

It can be written as a sum of positive squares in 3 ways, for example, as 6318342144 + 40216004708881 = 79488^2 + 6341609^2 .

It is not a de Polignac number, because 40222323051025 - 2¹⁵ = 40222323018257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 804446460996 + ... + 804446461045.

Almost surely, 2^{40222323051025} is an apocalyptic number.

It is an amenable number.

40222323051025 is a deficient number, since it is larger than the sum of its proper divisors (9653357532277).

40222323051025 is a wasteful number, since it uses less digits than its factorization.

40222323051025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608892922051 (or 1608892922046 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 40222323051025 its reverse (52015032322204), we get a palindrome (92237355373229).

The spelling of 40222323051025 in words is "forty trillion, two hundred twenty-two billion, three hundred twenty-three million, fifty-one thousand, twenty-five".