10222002221012 has 36 divisors (see below), whose sum is σ = 18495170305920. Its totient is φ = 4940674470144.

The previous prime is 10222002220973. The next prime is 10222002221027. The reversal of 10222002221012 is 21012220022201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1539812 + ... + 4776507.

It is an arithmetic number, because the mean of its divisors is an integer number (513754730720).

Almost surely, 2^{10222002221012} is an apocalyptic number.

It is an amenable number.

10222002221012 is a deficient number, since it is larger than the sum of its proper divisors (8273168084908).

10222002221012 is an equidigital number, since it uses as much as digits as its factorization.

10222002221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316560 (or 6316461 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222002221012 its reverse (21012220022201), we get a palindrome (31234222243213).

The spelling of 10222002221012 in words is "ten trillion, two hundred twenty-two billion, two million, two hundred twenty-one thousand, twelve".