10222201000012 has 48 divisors (see below), whose sum is σ = 19419241363200. Its totient is φ = 4692983037120.

The previous prime is 10222201000001. The next prime is 10222201000013. The reversal of 10222201000012 is 21000010222201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10222200999956 and 10222201000001.

It is not an unprimeable number, because it can be changed into a prime (10222201000013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15735903 + ... + 16372630.

It is an arithmetic number, because the mean of its divisors is an integer number (404567528400).

Almost surely, 2^{10222201000012} is an apocalyptic number.

It is an amenable number.

10222201000012 is a deficient number, since it is larger than the sum of its proper divisors (9197040363188).

10222201000012 is a wasteful number, since it uses less digits than its factorization.

10222201000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32108686 (or 32108684 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10222201000012 its reverse (21000010222201), we get a palindrome (31222211222213).

The spelling of 10222201000012 in words is "ten trillion, two hundred twenty-two billion, two hundred one million, twelve", and thus it is an aban number.