11001120221010 has 64 divisors (see below), whose sum is σ = 26434473099264. Its totient is φ = 2930101137600.

The previous prime is 11001120220997. The next prime is 11001120221029. The reversal of 11001120221010 is 1012202110011.

It is a super-2 number, since 2×11001120221010² (a number of 27 digits) contains 22 as substring.

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, 384546127 + ... + 384574733.

It is an arithmetic number, because the mean of its divisors is an integer number (413038642176).

Almost surely, 2^{11001120221010} is an apocalyptic number.

11001120221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001120221010 is an abundant number, since it is smaller than the sum of its proper divisors (15433352878254).

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

11001120221010 is a wasteful number, since it uses less digits than its factorization.

11001120221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43599.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11001120221010 its reverse (1012202110011), we get a palindrome (12013322331021).

The spelling of 11001120221010 in words is "eleven trillion, one billion, one hundred twenty million, two hundred twenty-one thousand, ten".