1112120022201 has 8 divisors (see below), whose sum is σ = 1482898389024. Its totient is φ = 741377501760.

The previous prime is 1112120022199. The next prime is 1112120022241. The reversal of 1112120022201 is 1022200212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112120022201 - 2¹ = 1112120022199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112120022241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8889120 + ... + 9013361.

It is an arithmetic number, because the mean of its divisors is an integer number (185362298628).

Almost surely, 2^{1112120022201} is an apocalyptic number.

It is an amenable number.

1112120022201 is a deficient number, since it is larger than the sum of its proper divisors (370778366823).

1112120022201 is a wasteful number, since it uses less digits than its factorization.

1112120022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17923191.

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

Adding to 1112120022201 its reverse (1022200212111), we get a palindrome (2134320234312).

The spelling of 1112120022201 in words is "one trillion, one hundred twelve billion, one hundred twenty million, twenty-two thousand, two hundred one".