11220210202022 has 4 divisors (see below), whose sum is σ = 16830315303036. Its totient is φ = 5610105101010.

The previous prime is 11220210202021. The next prime is 11220210202043. The reversal of 11220210202022 is 22020201202211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220210202021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805052550504 + ... + 2805052550507.

It is an arithmetic number, because the mean of its divisors is an integer number (4207578825759).

Almost surely, 2^{11220210202022} is an apocalyptic number.

11220210202022 is a deficient number, since it is larger than the sum of its proper divisors (5610105101014).

11220210202022 is an equidigital number, since it uses as much as digits as its factorization.

11220210202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610105101013.

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

Adding to 11220210202022 its reverse (22020201202211), we get a palindrome (33240411404233).

The spelling of 11220210202022 in words is "eleven trillion, two hundred twenty billion, two hundred ten million, two hundred two thousand, twenty-two".