2220202212011 has 16 divisors (see below), whose sum is σ = 2647778899968. Its totient is φ = 1820232031200.

The previous prime is 2220202211977. The next prime is 2220202212031. The reversal of 2220202212011 is 1102122020222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2220202212011 - 2²² = 2220198017707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220202212031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5276381 + ... + 5681601.

It is an arithmetic number, because the mean of its divisors is an integer number (165486181248).

Almost surely, 2^{2220202212011} is an apocalyptic number.

2220202212011 is a deficient number, since it is larger than the sum of its proper divisors (427576687957).

2220202212011 is a wasteful number, since it uses less digits than its factorization.

2220202212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439282.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220202212011 its reverse (1102122020222), we get a palindrome (3322324232233).

The spelling of 2220202212011 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred twelve thousand, eleven".