10022211021212 has 12 divisors (see below), whose sum is σ = 18888013078536. Its totient is φ = 4625635855920.

The previous prime is 10022211021157. The next prime is 10022211021223. The reversal of 10022211021212 is 21212011222001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96367413614 + ... + 96367413717.

It is an arithmetic number, because the mean of its divisors is an integer number (1574001089878).

Almost surely, 2^{10022211021212} is an apocalyptic number.

It is an amenable number.

10022211021212 is a deficient number, since it is larger than the sum of its proper divisors (8865802057324).

10022211021212 is a wasteful number, since it uses less digits than its factorization.

10022211021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192734827348 (or 192734827346 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10022211021212 its reverse (21212011222001), we get a palindrome (31234222243213).

The spelling of 10022211021212 in words is "ten trillion, twenty-two billion, two hundred eleven million, twenty-one thousand, two hundred twelve".