112202222001 has 32 divisors (see below), whose sum is σ = 154636812288. Its totient is φ = 72318879360.

The previous prime is 112202221997. The next prime is 112202222057. The reversal of 112202222001 is 100222202211.

It is not a de Polignac number, because 112202222001 - 2² = 112202221997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112202222081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15351790 + ... + 15359096.

It is an arithmetic number, because the mean of its divisors is an integer number (4832400384).

Almost surely, 2^112202222001 is an apocalyptic number.

It is an amenable number.

112202222001 is a deficient number, since it is larger than the sum of its proper divisors (42434590287).

112202222001 is a wasteful number, since it uses less digits than its factorization.

112202222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112202222001 its reverse (100222202211), we get a palindrome (212424424212).

The spelling of 112202222001 in words is "one hundred twelve billion, two hundred two million, two hundred twenty-two thousand, one".