11021123221229 has 8 divisors (see below), whose sum is σ = 12025272958272. Its totient is φ = 10017345058240.

The previous prime is 11021123221181. The next prime is 11021123221237. The reversal of 11021123221229 is 92212232112011.

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 11021123221229 - 2⁸ = 11021123220973 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 (11021123229229) 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, 92831489 + ... + 92950134.

It is an arithmetic number, because the mean of its divisors is an integer number (1503159119784).

Almost surely, 2^{11021123221229} is an apocalyptic number.

It is an amenable number.

11021123221229 is a deficient number, since it is larger than the sum of its proper divisors (1004149737043).

11021123221229 is a wasteful number, since it uses less digits than its factorization.

11021123221229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185787027.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 11021123221229 in words is "eleven trillion, twenty-one billion, one hundred twenty-three million, two hundred twenty-one thousand, two hundred twenty-nine".