222166670001 has 8 divisors (see below), whose sum is σ = 296224404000. Its totient is φ = 148110024672.

The previous prime is 222166669957. The next prime is 222166670003. The reversal of 222166670001 is 100076661222.

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

It is not a de Polignac number, because 222166670001 - 2¹³ = 222166661809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222166670003) 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, 665250 + ... + 941748.

It is an arithmetic number, because the mean of its divisors is an integer number (37028050500).

Almost surely, 2^222166670001 is an apocalyptic number.

It is an amenable number.

222166670001 is a deficient number, since it is larger than the sum of its proper divisors (74057733999).

222166670001 is a wasteful number, since it uses less digits than its factorization.

222166670001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544335.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 222166670001 in words is "two hundred twenty-two billion, one hundred sixty-six million, six hundred seventy thousand, one".