11021021101222 has 32 divisors (see below), whose sum is σ = 18272661120000. Its totient is φ = 4943440195200.

The previous prime is 11021021101217. The next prime is 11021021101229. The reversal of 11021021101222 is 22210112012011.

It is a super-2 number, since 2×11021021101222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11021021101196 and 11021021101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021021101229) 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, 1450654 + ... + 4913902.

It is an arithmetic number, because the mean of its divisors is an integer number (571020660000).

Almost surely, 2^{11021021101222} is an apocalyptic number.

11021021101222 is a deficient number, since it is larger than the sum of its proper divisors (7251640018778).

11021021101222 is a wasteful number, since it uses less digits than its factorization.

11021021101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465172.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11021021101222 its reverse (22210112012011), we get a palindrome (33231133113233).

The spelling of 11021021101222 in words is "eleven trillion, twenty-one billion, twenty-one million, one hundred one thousand, two hundred twenty-two".