10211000220112 has 20 divisors (see below), whose sum is σ = 20054824064740. Its totient is φ = 5035561751808.

The previous prime is 10211000220089. The next prime is 10211000220149. The reversal of 10211000220112 is 21102200011201.

It can be written as a sum of positive squares in 2 ways, for example, as 8484730076736 + 1726270143376 = 2912856^2 + 1313876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10211000220092 and 10211000220101.

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, 4371146187 + ... + 4371148522.

It is an arithmetic number, because the mean of its divisors is an integer number (1002741203237).

Almost surely, 2^{10211000220112} is an apocalyptic number.

It is an amenable number.

10211000220112 is a deficient number, since it is larger than the sum of its proper divisors (9843823844628).

10211000220112 is an equidigital number, since it uses as much as digits as its factorization.

10211000220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742294790 (or 8742294784 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211000220112 its reverse (21102200011201), we get a palindrome (31313200231313).

The spelling of 10211000220112 in words is "ten trillion, two hundred eleven billion, two hundred twenty thousand, one hundred twelve".