11210020220212 has 24 divisors (see below), whose sum is σ = 21401038818432. Its totient is φ = 5095442040000.

The previous prime is 11210020220183. The next prime is 11210020220233. The reversal of 11210020220212 is 21202202001211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14757712 + ... + 15498712.

It is an arithmetic number, because the mean of its divisors is an integer number (891709950768).

Almost surely, 2^{11210020220212} is an apocalyptic number.

It is an amenable number.

11210020220212 is a deficient number, since it is larger than the sum of its proper divisors (10191018598220).

11210020220212 is a wasteful number, since it uses less digits than its factorization.

11210020220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084839 (or 1084837 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11210020220212 its reverse (21202202001211), we get a palindrome (32412222221423).

The spelling of 11210020220212 in words is "eleven trillion, two hundred ten billion, twenty million, two hundred twenty thousand, two hundred twelve".