229166666910 has 160 divisors (see below), whose sum is σ = 643954240512. Its totient is φ = 58419506880.

The previous prime is 229166666851. The next prime is 229166666959. The reversal of 229166666910 is 19666661922.

It is a super-2 number, since 2×229166666910² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1567015 + ... + 1707005.

Almost surely, 2^229166666910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229166666910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321977120256).

229166666910 is an abundant number, since it is smaller than the sum of its proper divisors (414787573602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229166666910 is a wasteful number, since it uses less digits than its factorization.

229166666910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140100 (or 140091 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 229166666910 in words is "two hundred twenty-nine billion, one hundred sixty-six million, six hundred sixty-six thousand, nine hundred ten".