10211220214112 has 24 divisors (see below), whose sum is σ = 21161410313400. Its totient is φ = 4836893785344.

The previous prime is 10211220214087. The next prime is 10211220214133. The reversal of 10211220214112 is 21141202211201.

It is a super-2 number, since 2×10211220214112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8397384437 + ... + 8397385652.

It is an arithmetic number, because the mean of its divisors is an integer number (881725429725).

Almost surely, 2^{10211220214112} is an apocalyptic number.

It is an amenable number.

10211220214112 is an abundant number, since it is smaller than the sum of its proper divisors (10950190099288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211220214112 is a wasteful number, since it uses less digits than its factorization.

10211220214112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794770118 (or 16794770110 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 10211220214112 its reverse (21141202211201), we get a palindrome (31352422425313).

The spelling of 10211220214112 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, two hundred fourteen thousand, one hundred twelve".