1112020222101 has 4 divisors (see below), whose sum is σ = 1482693629472. Its totient is φ = 741346814732.

The previous prime is 1112020222099. The next prime is 1112020222121. The reversal of 1112020222101 is 1012220202111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112020222101 - 2¹ = 1112020222099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112020222121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185336703681 + ... + 185336703686.

It is an arithmetic number, because the mean of its divisors is an integer number (370673407368).

Almost surely, 2^{1112020222101} is an apocalyptic number.

It is an amenable number.

1112020222101 is a deficient number, since it is larger than the sum of its proper divisors (370673407371).

1112020222101 is an equidigital number, since it uses as much as digits as its factorization.

1112020222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370673407370.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112020222101 its reverse (1012220202111), we get a palindrome (2124240424212).

The spelling of 1112020222101 in words is "one trillion, one hundred twelve billion, twenty million, two hundred twenty-two thousand, one hundred one".