12011200202022 has 64 divisors (see below), whose sum is σ = 27619922018304. Its totient is φ = 3411100311840.

The previous prime is 12011200202017. The next prime is 12011200202033. The reversal of 12011200202022 is 22020200211021.

It is a super-2 number, since 2×12011200202022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12011200201992 and 12011200202010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5068747 + ... + 7050857.

It is an arithmetic number, because the mean of its divisors is an integer number (431561281536).

Almost surely, 2^{12011200202022} is an apocalyptic number.

12011200202022 is an abundant number, since it is smaller than the sum of its proper divisors (15608721816282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011200202022 is a wasteful number, since it uses less digits than its factorization.

12011200202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982993.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12011200202022 its reverse (22020200211021), we get a palindrome (34031400413043).

The spelling of 12011200202022 in words is "twelve trillion, eleven billion, two hundred million, two hundred two thousand, twenty-two".