10002101222212 has 36 divisors (see below), whose sum is σ = 19419388254000. Its totient is φ = 4503919813360.

The previous prime is 10002101222189. The next prime is 10002101222231. The reversal of 10002101222212 is 21222210120001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96515962 + ... + 96619537.

It is an arithmetic number, because the mean of its divisors is an integer number (539427451500).

Almost surely, 2^{10002101222212} is an apocalyptic number.

It is an amenable number.

10002101222212 is a deficient number, since it is larger than the sum of its proper divisors (9417287031788).

10002101222212 is a wasteful number, since it uses less digits than its factorization.

10002101222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193135632 (or 193135619 counting only the distinct ones).

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

Adding to 10002101222212 its reverse (21222210120001), we get a palindrome (31224311342213).

The spelling of 10002101222212 in words is "ten trillion, two billion, one hundred one million, two hundred twenty-two thousand, two hundred twelve".