11012210220019 has 4 divisors (see below), whose sum is σ = 11012274353080. Its totient is φ = 11012146086960.

The previous prime is 11012210219921. The next prime is 11012210220079. The reversal of 11012210220019 is 91002201221011.

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 11012210220019 - 2¹¹ = 11012210217971 is a prime.

It is a super-2 number, since 2×11012210220019² (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 (11012210220079) 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, 31808274 + ... + 32152615.

It is an arithmetic number, because the mean of its divisors is an integer number (2753068588270).

Almost surely, 2^{11012210220019} is an apocalyptic number.

11012210220019 is a deficient number, since it is larger than the sum of its proper divisors (64133061).

11012210220019 is an equidigital number, since it uses as much as digits as its factorization.

11012210220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64133060.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11012210220019 in words is "eleven trillion, twelve billion, two hundred ten million, two hundred twenty thousand, nineteen".