11020102020022 has 4 divisors (see below), whose sum is σ = 16530153030036. Its totient is φ = 5510051010010.

The previous prime is 11020102020019. The next prime is 11020102020023. The reversal of 11020102020022 is 22002020102011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11020102019984 and 11020102020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020102020023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755025505004 + ... + 2755025505007.

It is an arithmetic number, because the mean of its divisors is an integer number (4132538257509).

Almost surely, 2^{11020102020022} is an apocalyptic number.

11020102020022 is a deficient number, since it is larger than the sum of its proper divisors (5510051010014).

11020102020022 is an equidigital number, since it uses as much as digits as its factorization.

11020102020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510051010013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11020102020022 its reverse (22002020102011), we get a palindrome (33022122122033).

The spelling of 11020102020022 in words is "eleven trillion, twenty billion, one hundred two million, twenty thousand, twenty-two".