22522114442406 has 32 divisors (see below), whose sum is σ = 47705973840000. Its totient is φ = 7063971107456.

The previous prime is 22522114442381. The next prime is 22522114442431. The reversal of 22522114442406 is 60424441122522.

It is an interprime number because it is at equal distance from previous prime (22522114442381) and next prime (22522114442431).

It is a super-3 number, since 3×22522114442406³ (a number of 41 digits) contains 333 as substring.

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, 27568656 + ... + 28373843.

It is an arithmetic number, because the mean of its divisors is an integer number (1490811682500).

Almost surely, 2^{22522114442406} is an apocalyptic number.

22522114442406 is an abundant number, since it is smaller than the sum of its proper divisors (25183859397594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22522114442406 is a wasteful number, since it uses less digits than its factorization.

22522114442406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55946468.

The product of its (nonzero) digits is 245760, while the sum is 39.

Adding to 22522114442406 its reverse (60424441122522), we get a palindrome (82946555564928).

The spelling of 22522114442406 in words is "twenty-two trillion, five hundred twenty-two billion, one hundred fourteen million, four hundred forty-two thousand, four hundred six".