22156414082142 has 16 divisors (see below), whose sum is σ = 44313848520192. Its totient is φ = 7385301301400.

The previous prime is 22156414082081. The next prime is 22156414082167. The reversal of 22156414082142 is 24128041465122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22156414082094 and 22156414082103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42232398 + ... + 42753809.

It is an arithmetic number, because the mean of its divisors is an integer number (2769615532512).

Almost surely, 2^{22156414082142} is an apocalyptic number.

22156414082142 is an abundant number, since it is smaller than the sum of its proper divisors (22157434438050).

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

22156414082142 is a wasteful number, since it uses less digits than its factorization.

22156414082142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85029663.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 22156414082142 in words is "twenty-two trillion, one hundred fifty-six billion, four hundred fourteen million, eighty-two thousand, one hundred forty-two".