228866654202 has 16 divisors (see below), whose sum is σ = 460056830112. Its totient is φ = 75901631120.

The previous prime is 228866654183. The next prime is 228866654221. The reversal of 228866654202 is 202456668822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (228866654183) and next prime (228866654221).

It is a super-3 number, since 3×228866654202³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96812124 + ... + 96814487.

It is an arithmetic number, because the mean of its divisors is an integer number (28753551882).

Almost surely, 2^228866654202 is an apocalyptic number.

228866654202 is an abundant number, since it is smaller than the sum of its proper divisors (231190175910).

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

228866654202 is a wasteful number, since it uses less digits than its factorization.

228866654202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193626813.

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 228866654202 in words is "two hundred twenty-eight billion, eight hundred sixty-six million, six hundred fifty-four thousand, two hundred two".