10101202221212 has 12 divisors (see below), whose sum is σ = 18053212480800. Its totient is φ = 4943141512416.

The previous prime is 10101202221193. The next prime is 10101202221221. The reversal of 10101202221212 is 21212220210101.

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, 26864899337 + ... + 26864899712.

It is an arithmetic number, because the mean of its divisors is an integer number (1504434373400).

Almost surely, 2^{10101202221212} is an apocalyptic number.

It is an amenable number.

10101202221212 is a deficient number, since it is larger than the sum of its proper divisors (7952010259588).

10101202221212 is a wasteful number, since it uses less digits than its factorization.

10101202221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53729799100 (or 53729799098 counting only the distinct ones).

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

Adding to 10101202221212 its reverse (21212220210101), we get a palindrome (31313422431313).

The spelling of 10101202221212 in words is "ten trillion, one hundred one billion, two hundred two million, two hundred twenty-one thousand, two hundred twelve".