22245541452005 has 16 divisors (see below), whose sum is σ = 28753844327424. Its totient is φ = 16473556640640.

The previous prime is 22245541451993. The next prime is 22245541452019. The reversal of 22245541452005 is 50025414554222.

It is not a de Polignac number, because 22245541452005 - 2⁴ = 22245541451989 is a prime.

It is a super-2 number, since 2×22245541452005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3119988224 + ... + 3119995353.

It is an arithmetic number, because the mean of its divisors is an integer number (1797115270464).

Almost surely, 2^{22245541452005} is an apocalyptic number.

It is an amenable number.

22245541452005 is a deficient number, since it is larger than the sum of its proper divisors (6508302875419).

22245541452005 is a wasteful number, since it uses less digits than its factorization.

22245541452005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239983636.

The product of its (nonzero) digits is 640000, while the sum is 41.

The spelling of 22245541452005 in words is "twenty-two trillion, two hundred forty-five billion, five hundred forty-one million, four hundred fifty-two thousand, five".