11021212202110 has 64 divisors (see below), whose sum is σ = 22280904576000. Its totient is φ = 3890316038400.

The previous prime is 11021212202101. The next prime is 11021212202111. The reversal of 11021212202110 is 1120221212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021212202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5242530 + ... + 7037509.

It is an arithmetic number, because the mean of its divisors is an integer number (348139134000).

Almost surely, 2^{11021212202110} is an apocalyptic number.

11021212202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021212202110 is an abundant number, since it is smaller than the sum of its proper divisors (11259692373890).

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

11021212202110 is a wasteful number, since it uses less digits than its factorization.

11021212202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12280297.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11021212202110 its reverse (1120221212011), we get a palindrome (12141433414121).

Subtracting from 11021212202110 its reverse (1120221212011), we obtain a palindrome (9900990990099).

The spelling of 11021212202110 in words is "eleven trillion, twenty-one billion, two hundred twelve million, two hundred two thousand, one hundred ten".