221110201111022 has 8 divisors (see below), whose sum is σ = 331665370542576. Its totient is φ = 110555077596832.

The previous prime is 221110201110991. The next prime is 221110201111031. The reversal of 221110201111022 is 220111102011122.

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, 5702678 + ... + 21788550.

It is an arithmetic number, because the mean of its divisors is an integer number (41458171317822).

Almost surely, 2^{221110201111022} is an apocalyptic number.

221110201111022 is a deficient number, since it is larger than the sum of its proper divisors (110555169431554).

221110201111022 is a wasteful number, since it uses less digits than its factorization.

221110201111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22958682.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 221110201111022 its reverse (220111102011122), we get a palindrome (441221303122144).

The spelling of 221110201111022 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred one million, one hundred eleven thousand, twenty-two".