11012120221010 has 32 divisors (see below), whose sum is σ = 20980346587200. Its totient is φ = 4149958639680.

The previous prime is 11012120221009. The next prime is 11012120221079. The reversal of 11012120221010 is 1012202121011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160072040 + ... + 160140819.

It is an arithmetic number, because the mean of its divisors is an integer number (655635830850).

Almost surely, 2^{11012120221010} is an apocalyptic number.

11012120221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012120221010 is a deficient number, since it is larger than the sum of its proper divisors (9968226366190).

11012120221010 is a wasteful number, since it uses less digits than its factorization.

11012120221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320213066.

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

Adding to 11012120221010 its reverse (1012202121011), we get a palindrome (12024322342021).

The spelling of 11012120221010 in words is "eleven trillion, twelve billion, one hundred twenty million, two hundred twenty-one thousand, ten".