222214221401 has 8 divisors (see below), whose sum is σ = 232261540224. Its totient is φ = 212199055200.

The previous prime is 222214221347. The next prime is 222214221409. The reversal of 222214221401 is 104122412222.

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 222214221401 - 2¹⁸ = 222213959257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222214221409) 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, 8024021 + ... + 8051666.

It is an arithmetic number, because the mean of its divisors is an integer number (29032692528).

Almost surely, 2^222214221401 is an apocalyptic number.

It is an amenable number.

222214221401 is a deficient number, since it is larger than the sum of its proper divisors (10047318823).

222214221401 is a wasteful number, since it uses less digits than its factorization.

222214221401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16076311.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 222214221401 its reverse (104122412222), we get a palindrome (326336633623).

The spelling of 222214221401 in words is "two hundred twenty-two billion, two hundred fourteen million, two hundred twenty-one thousand, four hundred one".