11111010220019 has 8 divisors (see below), whose sum is σ = 11118579206592. Its totient is φ = 11103443793000.

The previous prime is 11111010219983. The next prime is 11111010220043. The reversal of 11111010220019 is 91002201011111.

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

It is a cyclic number.

It is not a de Polignac number, because 11111010220019 - 2⁸ = 11111010219763 is a prime.

It is a super-2 number, since 2×11111010220019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11111010120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8085512 + ... + 9359354.

It is an arithmetic number, because the mean of its divisors is an integer number (1389822400824).

Almost surely, 2^{11111010220019} is an apocalyptic number.

11111010220019 is a deficient number, since it is larger than the sum of its proper divisors (7568986573).

11111010220019 is a wasteful number, since it uses less digits than its factorization.

11111010220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279777.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11111010220019 in words is "eleven trillion, one hundred eleven billion, ten million, two hundred twenty thousand, nineteen".