11210012221021 has 8 divisors (see below), whose sum is σ = 11363942326464. Its totient is φ = 11056949328000.

The previous prime is 11210012220983. The next prime is 11210012221039. The reversal of 11210012221021 is 12012221001211.

11210012221021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11210012221021 - 2³¹ = 11207864737373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210012220986 and 11210012221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210012225021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216777076 + ... + 216828781.

It is an arithmetic number, because the mean of its divisors is an integer number (1420492790808).

Almost surely, 2^{11210012221021} is an apocalyptic number.

It is an amenable number.

11210012221021 is a deficient number, since it is larger than the sum of its proper divisors (153930105443).

11210012221021 is a wasteful number, since it uses less digits than its factorization.

11210012221021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433606211.

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

Adding to 11210012221021 its reverse (12012221001211), we get a palindrome (23222233222232).

The spelling of 11210012221021 in words is "eleven trillion, two hundred ten billion, twelve million, two hundred twenty-one thousand, twenty-one".