11021020000222 has 4 divisors (see below), whose sum is σ = 16531530000336. Its totient is φ = 5510510000110.

The previous prime is 11021020000213. The next prime is 11021020000303. The reversal of 11021020000222 is 22200002012011.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755255000054 + ... + 2755255000057.

It is an arithmetic number, because the mean of its divisors is an integer number (4132882500084).

Almost surely, 2^{11021020000222} is an apocalyptic number.

11021020000222 is a deficient number, since it is larger than the sum of its proper divisors (5510510000114).

11021020000222 is an equidigital number, since it uses as much as digits as its factorization.

11021020000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510510000113.

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

Adding to 11021020000222 its reverse (22200002012011), we get a palindrome (33221022012233).

The spelling of 11021020000222 in words is "eleven trillion, twenty-one billion, twenty million, two hundred twenty-two", and thus it is an aban number.