11222001101022 has 16 divisors (see below), whose sum is σ = 22451282161920. Its totient is φ = 3739453707032.

The previous prime is 11222001101021. The next prime is 11222001101029. The reversal of 11222001101022 is 22010110022211.

It is a super-2 number, since 2×11222001101022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11222001100992 and 11222001101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222001101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303311622 + ... + 303348617.

It is an arithmetic number, because the mean of its divisors is an integer number (1403205135120).

Almost surely, 2^{11222001101022} is an apocalyptic number.

11222001101022 is an abundant number, since it is smaller than the sum of its proper divisors (11229281060898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222001101022 is a wasteful number, since it uses less digits than its factorization.

11222001101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606663327.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11222001101022 its reverse (22010110022211), we get a palindrome (33232111123233).

It can be divided in two parts, 1122200 and 1101022, that added together give a palindrome (2223222).

The spelling of 11222001101022 in words is "eleven trillion, two hundred twenty-two billion, one million, one hundred one thousand, twenty-two".