22022000102012 has 48 divisors (see below), whose sum is σ = 40592787624480. Its totient is φ = 10424804198400.

The previous prime is 22022000101979. The next prime is 22022000102017. The reversal of 22022000102012 is 21020100022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022000102017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025174312 + ... + 1025195792.

It is an arithmetic number, because the mean of its divisors is an integer number (845683075510).

Almost surely, 2^{22022000102012} is an apocalyptic number.

It is an amenable number.

22022000102012 is a deficient number, since it is larger than the sum of its proper divisors (18570787522468).

22022000102012 is a wasteful number, since it uses less digits than its factorization.

22022000102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29502 (or 29500 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022000102012 its reverse (21020100022022), we get a palindrome (43042100124034).

The spelling of 22022000102012 in words is "twenty-two trillion, twenty-two billion, one hundred two thousand, twelve".