222020311101 has 4 divisors (see below), whose sum is σ = 296027081472. Its totient is φ = 148013540732.

The previous prime is 222020311087. The next prime is 222020311109. The reversal of 222020311101 is 101113020222.

222020311101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222020311101 - 2¹³ = 222020302909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020311109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37003385181 + ... + 37003385186.

It is an arithmetic number, because the mean of its divisors is an integer number (74006770368).

Almost surely, 2^222020311101 is an apocalyptic number.

It is an amenable number.

222020311101 is a deficient number, since it is larger than the sum of its proper divisors (74006770371).

222020311101 is an equidigital number, since it uses as much as digits as its factorization.

222020311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74006770370.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 222020311101 its reverse (101113020222), we get a palindrome (323133331323).

The spelling of 222020311101 in words is "two hundred twenty-two billion, twenty million, three hundred eleven thousand, one hundred one".