22002210121012 has 192 divisors, whose sum is σ = 43635045968640. Its totient is φ = 9622731571200.

The previous prime is 22002210120953. The next prime is 22002210121013. The reversal of 22002210121012 is 21012101220022.

It is a happy number.

22002210121012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002210121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19488228064 + ... + 19488229192.

It is an arithmetic number, because the mean of its divisors is an integer number (227265864420).

Almost surely, 2^{22002210121012} is an apocalyptic number.

22002210121012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22002210121012 is a deficient number, since it is larger than the sum of its proper divisors (21632835847628).

22002210121012 is a wasteful number, since it uses less digits than its factorization.

22002210121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22002210121012 its reverse (21012101220022), we get a palindrome (43014311341034).

The spelling of 22002210121012 in words is "twenty-two trillion, two billion, two hundred ten million, one hundred twenty-one thousand, twelve".