11021255212010 has 32 divisors (see below), whose sum is σ = 20889899058240. Its totient is φ = 4174971507072.

The previous prime is 11021255212003. The next prime is 11021255212031. The reversal of 11021255212010 is 1021255212011.

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, 9916484 + ... + 10971743.

It is an arithmetic number, because the mean of its divisors is an integer number (652809345570).

Almost surely, 2^{11021255212010} is an apocalyptic number.

11021255212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021255212010 is a deficient number, since it is larger than the sum of its proper divisors (9868643846230).

11021255212010 is a wasteful number, since it uses less digits than its factorization.

11021255212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20891030.

The product of its (nonzero) digits is 400, while the sum is 23.

Subtracting from 11021255212010 its reverse (1021255212011), we obtain a palindrome (9999999999999).

The spelling of 11021255212010 in words is "eleven trillion, twenty-one billion, two hundred fifty-five million, two hundred twelve thousand, ten".