112221021022001 has 8 divisors (see below), whose sum is σ = 116091683784000. Its totient is φ = 108350423085520.

The previous prime is 112221021021971. The next prime is 112221021022013. The reversal of 112221021022001 is 100220120122211.

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

It is a cyclic number.

It is not a de Polignac number, because 112221021022001 - 2²² = 112221016827697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112221021021001) 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, 12671351 + ... + 19621548.

It is an arithmetic number, because the mean of its divisors is an integer number (14511460473000).

Almost surely, 2^{112221021022001} is an apocalyptic number.

It is an amenable number.

112221021022001 is a deficient number, since it is larger than the sum of its proper divisors (3870662761999).

112221021022001 is a wasteful number, since it uses less digits than its factorization.

112221021022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32412759.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112221021022001 its reverse (100220120122211), we get a palindrome (212441141144212).

The spelling of 112221021022001 in words is "one hundred twelve trillion, two hundred twenty-one billion, twenty-one million, twenty-two thousand, one".