11021221112119 has 4 divisors (see below), whose sum is σ = 11021249932000. Its totient is φ = 11021192292240.

The previous prime is 11021221112117. The next prime is 11021221112171. The reversal of 11021221112119 is 91121112212011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11021221112119 - 2¹ = 11021221112117 is a prime.

It is a super-2 number, since 2×11021221112119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021221112093 and 11021221112102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021221112117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13828494 + ... + 14603755.

It is an arithmetic number, because the mean of its divisors is an integer number (2755312483000).

Almost surely, 2^{11021221112119} is an apocalyptic number.

11021221112119 is a deficient number, since it is larger than the sum of its proper divisors (28819881).

11021221112119 is an equidigital number, since it uses as much as digits as its factorization.

11021221112119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28819880.

The product of its (nonzero) digits is 144, while the sum is 25.

The spelling of 11021221112119 in words is "eleven trillion, twenty-one billion, two hundred twenty-one million, one hundred twelve thousand, one hundred nineteen".