11012021020210 has 32 divisors (see below), whose sum is σ = 22788948913920. Its totient is φ = 3752941975872.

The previous prime is 11012021020193. The next prime is 11012021020267. The reversal of 11012021020210 is 1202012021011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470990065 + ... + 471013444.

It is an arithmetic number, because the mean of its divisors is an integer number (712154653560).

Almost surely, 2^{11012021020210} is an apocalyptic number.

11012021020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012021020210 is an abundant number, since it is smaller than the sum of its proper divisors (11776927893710).

11012021020210 is a wasteful number, since it uses less digits than its factorization.

11012021020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942003690.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012021020210 its reverse (1202012021011), we get a palindrome (12214033041221).

The spelling of 11012021020210 in words is "eleven trillion, twelve billion, twenty-one million, twenty thousand, two hundred ten".