11021120221010 has 64 divisors (see below), whose sum is σ = 20110403174400. Its totient is φ = 4348362283200.

The previous prime is 11021120220917. The next prime is 11021120221049. The reversal of 11021120221010 is 1012202112011.

It is a super-2 number, since 2×11021120221010² (a number of 27 digits) contains 22 as substring.

It is a Curzon 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, 320001371 + ... + 320035809.

It is an arithmetic number, because the mean of its divisors is an integer number (314225049600).

Almost surely, 2^{11021120221010} is an apocalyptic number.

11021120221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021120221010 is a deficient number, since it is larger than the sum of its proper divisors (9089282953390).

11021120221010 is a wasteful number, since it uses less digits than its factorization.

11021120221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36047.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11021120221010 its reverse (1012202112011), we get a palindrome (12033322333021).

The spelling of 11021120221010 in words is "eleven trillion, twenty-one billion, one hundred twenty million, two hundred twenty-one thousand, ten".