1122200011019 has 4 divisors (see below), whose sum is σ = 1122234135744. Its totient is φ = 1122165886296.

The previous prime is 1122200011003. The next prime is 1122200011027. The reversal of 1122200011019 is 9101100022211.

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 1122200011019 - 2⁴ = 1122200011003 is a prime.

It is a super-2 number, since 2×1122200011019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122200011319) 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, 17012987 + ... + 17078820.

It is an arithmetic number, because the mean of its divisors is an integer number (280558533936).

Almost surely, 2^{1122200011019} is an apocalyptic number.

1122200011019 is a deficient number, since it is larger than the sum of its proper divisors (34124725).

1122200011019 is an equidigital number, since it uses as much as digits as its factorization.

1122200011019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34124724.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1122200011019 in words is "one trillion, one hundred twenty-two billion, two hundred million, eleven thousand, nineteen".