1122020222011 has 8 divisors (see below), whose sum is σ = 1208344861584. Its totient is φ = 1035697781280.

The previous prime is 1122020221997. The next prime is 1122020222021. The reversal of 1122020222011 is 1102220202211.

It is a happy number.

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 1122020222011 - 2²⁹ = 1121483351099 is a prime.

It is a super-2 number, since 2×1122020222011² (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 (1122020222021) 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, 599025 + ... + 1613341.

It is an arithmetic number, because the mean of its divisors is an integer number (151043107698).

Almost surely, 2^{1122020222011} is an apocalyptic number.

1122020222011 is a deficient number, since it is larger than the sum of its proper divisors (86324639573).

1122020222011 is a wasteful number, since it uses less digits than its factorization.

1122020222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099421.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1122020222011 its reverse (1102220202211), we get a palindrome (2224240424222).

The spelling of 1122020222011 in words is "one trillion, one hundred twenty-two billion, twenty million, two hundred twenty-two thousand, eleven".