227447801020 has 24 divisors (see below), whose sum is σ = 521062235568. Its totient is φ = 82708291200.

The previous prime is 227447801011. The next prime is 227447801023. The reversal of 227447801020 is 20108744722.

227447801020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227447801023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516926601 + ... + 516927040.

It is an arithmetic number, because the mean of its divisors is an integer number (21710926482).

Almost surely, 2^227447801020 is an apocalyptic number.

227447801020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227447801020 is an abundant number, since it is smaller than the sum of its proper divisors (293614434548).

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

227447801020 is a wasteful number, since it uses less digits than its factorization.

227447801020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033853661 (or 1033853659 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The spelling of 227447801020 in words is "two hundred twenty-seven billion, four hundred forty-seven million, eight hundred one thousand, twenty".