10120022011112 has 24 divisors (see below), whose sum is σ = 20546938183590. Its totient is φ = 4670779389120.

The previous prime is 10120022011087. The next prime is 10120022011139. The reversal of 10120022011112 is 21111022002101.

It can be written as a sum of positive squares in 3 ways, for example, as 8341549054276 + 1778472956836 = 2888174^2 + 1333594^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3742610339 + ... + 3742613042.

Almost surely, 2^{10120022011112} is an apocalyptic number.

It is an amenable number.

10120022011112 is an abundant number, since it is smaller than the sum of its proper divisors (10426916172478).

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

10120022011112 is a wasteful number, since it uses less digits than its factorization.

10120022011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485223413 (or 7485223396 counting only the distinct ones).

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

Adding to 10120022011112 its reverse (21111022002101), we get a palindrome (31231044013213).

The spelling of 10120022011112 in words is "ten trillion, one hundred twenty billion, twenty-two million, eleven thousand, one hundred twelve".