10022002221212 has 24 divisors (see below), whose sum is σ = 17640472080000. Its totient is φ = 4981943709936.

The previous prime is 10022002221167. The next prime is 10022002221251. The reversal of 10022002221212 is 21212220022001.

It is a happy number.

10022002221212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9020762 + ... + 10070657.

It is an arithmetic number, because the mean of its divisors is an integer number (735019670000).

Almost surely, 2^{10022002221212} is an apocalyptic number.

It is an amenable number.

10022002221212 is a deficient number, since it is larger than the sum of its proper divisors (7618469858788).

10022002221212 is a wasteful number, since it uses less digits than its factorization.

10022002221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19092185 (or 19092183 counting only the distinct ones).

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

Adding to 10022002221212 its reverse (21212220022001), we get a palindrome (31234222243213).

The spelling of 10022002221212 in words is "ten trillion, twenty-two billion, two million, two hundred twenty-one thousand, two hundred twelve".