221302102022 has 8 divisors (see below), whose sum is σ = 332536552200. Its totient is φ = 110456584624.

The previous prime is 221302102001. The next prime is 221302102031. The reversal of 221302102022 is 220201203122.

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

It is a congruent number.

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, 97231772 + ... + 97234047.

It is an arithmetic number, because the mean of its divisors is an integer number (41567069025).

Almost surely, 2^221302102022 is an apocalyptic number.

221302102022 is a deficient number, since it is larger than the sum of its proper divisors (111234450178).

221302102022 is a wasteful number, since it uses less digits than its factorization.

221302102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194466390.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 221302102022 its reverse (220201203122), we get a palindrome (441503305144).

The spelling of 221302102022 in words is "two hundred twenty-one billion, three hundred two million, one hundred two thousand, twenty-two".