11020100120221 has 8 divisors (see below), whose sum is σ = 11045321092800. Its totient is φ = 10994882158848.

The previous prime is 11020100120207. The next prime is 11020100120287. The reversal of 11020100120221 is 12202100102011.

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 11020100120221 - 2¹⁷ = 11020099989149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020100120921) 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, 6658330 + ... + 8146996.

It is an arithmetic number, because the mean of its divisors is an integer number (1380665136600).

Almost surely, 2^{11020100120221} is an apocalyptic number.

It is an amenable number.

11020100120221 is a deficient number, since it is larger than the sum of its proper divisors (25220972579).

11020100120221 is a wasteful number, since it uses less digits than its factorization.

11020100120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505603.

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

Adding to 11020100120221 its reverse (12202100102011), we get a palindrome (23222200222232).

The spelling of 11020100120221 in words is "eleven trillion, twenty billion, one hundred million, one hundred twenty thousand, two hundred twenty-one".