10112221021101 has 16 divisors (see below), whose sum is σ = 14276145787200. Its totient is φ = 6344892304128.

The previous prime is 10112221021099. The next prime is 10112221021103. The reversal of 10112221021101 is 10112012221101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10112221021099) and next prime (10112221021103).

It is not a de Polignac number, because 10112221021101 - 2¹ = 10112221021099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112221021103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15051795 + ... + 15709263.

It is an arithmetic number, because the mean of its divisors is an integer number (892259111700).

Almost surely, 2^{10112221021101} is an apocalyptic number.

It is an amenable number.

10112221021101 is a deficient number, since it is larger than the sum of its proper divisors (4163924766099).

10112221021101 is a wasteful number, since it uses less digits than its factorization.

10112221021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959068.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10112221021101 its reverse (10112012221101), we get a palindrome (20224233242202).

The spelling of 10112221021101 in words is "ten trillion, one hundred twelve billion, two hundred twenty-one million, twenty-one thousand, one hundred one".