221120221119 has 16 divisors (see below), whose sum is σ = 348563896320. Its totient is φ = 121997363040.

The previous prime is 221120221117. The next prime is 221120221151. The reversal of 221120221119 is 911122021122.

It is not a de Polignac number, because 221120221119 - 2¹ = 221120221117 is a prime.

It is a super-2 number, since 2×221120221119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221120221117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181543087 + ... + 181544304.

It is an arithmetic number, because the mean of its divisors is an integer number (21785243520).

Almost surely, 2^221120221119 is an apocalyptic number.

221120221119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

221120221119 is a deficient number, since it is larger than the sum of its proper divisors (127443675201).

221120221119 is a wasteful number, since it uses less digits than its factorization.

221120221119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363087430.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 221120221119 in words is "two hundred twenty-one billion, one hundred twenty million, two hundred twenty-one thousand, one hundred nineteen".