221223343322122 has 8 divisors (see below), whose sum is σ = 332416162121472. Its totient is φ = 110417955948300.

The previous prime is 221223343321991. The next prime is 221223343322141.

It is a happy number.

221223343322122 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96857854954 + ... + 96857857237.

It is an arithmetic number, because the mean of its divisors is an integer number (41552020265184).

Almost surely, 2^{221223343322122} is an apocalyptic number.

221223343322122 is a deficient number, since it is larger than the sum of its proper divisors (111192818799350).

221223343322122 is a wasteful number, since it uses less digits than its factorization.

221223343322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193715712764.

The product of its digits is 82944, while the sum is 34.

The spelling of 221223343322122 in words is "two hundred twenty-one trillion, two hundred twenty-three billion, three hundred forty-three million, three hundred twenty-two thousand, one hundred twenty-two".