10101220102112 has 24 divisors (see below), whose sum is σ = 20183594648616. Its totient is φ = 4975227810432.

The previous prime is 10101220102109. The next prime is 10101220102133. The reversal of 10101220102112 is 21120102210101.

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, 2355692843 + ... + 2355697130.

It is an arithmetic number, because the mean of its divisors is an integer number (840983110359).

Almost surely, 2^{10101220102112} is an apocalyptic number.

It is an amenable number.

10101220102112 is a deficient number, since it is larger than the sum of its proper divisors (10082374546504).

10101220102112 is an equidigital number, since it uses as much as digits as its factorization.

10101220102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711390050 (or 4711390042 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10101220102112 its reverse (21120102210101), we get a palindrome (31221322312213).

The spelling of 10101220102112 in words is "ten trillion, one hundred one billion, two hundred twenty million, one hundred two thousand, one hundred twelve".