11052211229 has 16 divisors (see below), whose sum is σ = 11628946560. Its totient is φ = 10483672320.

The previous prime is 11052211217. The next prime is 11052211253. The reversal of 11052211229 is 92211225011.

It is not a de Polignac number, because 11052211229 - 2¹⁶ = 11052145693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11052211198 and 11052211207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052211829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4221929 + ... + 4224545.

It is an arithmetic number, because the mean of its divisors is an integer number (726809160).

Almost surely, 2^11052211229 is an apocalyptic number.

It is an amenable number.

11052211229 is a deficient number, since it is larger than the sum of its proper divisors (576735331).

11052211229 is a wasteful number, since it uses less digits than its factorization.

11052211229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11052211229 in words is "eleven billion, fifty-two million, two hundred eleven thousand, two hundred twenty-nine".