222971002001 has 16 divisors (see below), whose sum is σ = 247037472000. Its totient is φ = 199541329680.

The previous prime is 222971001959. The next prime is 222971002021. The reversal of 222971002001 is 100200179222.

It is not a de Polignac number, because 222971002001 - 2²² = 222966807697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222971002021) 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, 1003850 + ... + 1205676.

It is an arithmetic number, because the mean of its divisors is an integer number (15439842000).

Almost surely, 2^222971002001 is an apocalyptic number.

It is an amenable number.

222971002001 is a deficient number, since it is larger than the sum of its proper divisors (24066469999).

222971002001 is a wasteful number, since it uses less digits than its factorization.

222971002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203404.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 222971002001 in words is "two hundred twenty-two billion, nine hundred seventy-one million, two thousand, one".