228213529100623 has 16 divisors (see below), whose sum is σ = 273457442822400. Its totient is φ = 188001991932480.

The previous prime is 228213529100593. The next prime is 228213529100629. The reversal of 228213529100623 is 326001925312822.

It is not a de Polignac number, because 228213529100623 - 2⁵ = 228213529100591 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 (228213529100629) 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, 23737620438 + ... + 23737630051.

It is an arithmetic number, because the mean of its divisors is an integer number (17091090176400).

Almost surely, 2^{228213529100623} is an apocalyptic number.

228213529100623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

228213529100623 is a deficient number, since it is larger than the sum of its proper divisors (45243913721777).

228213529100623 is a wasteful number, since it uses less digits than its factorization.

228213529100623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47475250542.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 228213529100623 in words is "two hundred twenty-eight trillion, two hundred thirteen billion, five hundred twenty-nine million, one hundred thousand, six hundred twenty-three".