22214154241012 has 24 divisors (see below), whose sum is σ = 39931383453696. Its totient is φ = 10807919573088.

The previous prime is 22214154241003. The next prime is 22214154241117. The reversal of 22214154241012 is 21014245141222.

It is a happy number.

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, 341471508 + ... + 341536555.

It is an arithmetic number, because the mean of its divisors is an integer number (1663807643904).

Almost surely, 2^{22214154241012} is an apocalyptic number.

It is an amenable number.

22214154241012 is a deficient number, since it is larger than the sum of its proper divisors (17717229212684).

22214154241012 is a wasteful number, since it uses less digits than its factorization.

22214154241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683008287 (or 683008285 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 22214154241012 its reverse (21014245141222), we get a palindrome (43228399382234).

The spelling of 22214154241012 in words is "twenty-two trillion, two hundred fourteen billion, one hundred fifty-four million, two hundred forty-one thousand, twelve".