11000211221022 has 64 divisors (see below), whose sum is σ = 22405390663680. Its totient is φ = 3599920358496.

The previous prime is 11000211220991. The next prime is 11000211221089. The reversal of 11000211221022 is 22012211200011.

It is a junction number, because it is equal to n+sod(n) for n = 11000211220992 and 11000211221010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74856343 + ... + 75003149.

It is an arithmetic number, because the mean of its divisors is an integer number (350084229120).

Almost surely, 2^{11000211221022} is an apocalyptic number.

11000211221022 is an abundant number, since it is smaller than the sum of its proper divisors (11405179442658).

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

11000211221022 is a wasteful number, since it uses less digits than its factorization.

11000211221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147965.

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

Adding to 11000211221022 its reverse (22012211200011), we get a palindrome (33012422421033).

The spelling of 11000211221022 in words is "eleven trillion, two hundred eleven million, two hundred twenty-one thousand, twenty-two".