230220542201 has 6 divisors (see below), whose sum is σ = 249292066590. Its totient is φ = 212511269568.

The previous prime is 230220542191. The next prime is 230220542231. The reversal of 230220542201 is 102245022032.

It can be written as a sum of positive squares in 3 ways, for example, as 109411600 + 230111130601 = 10460^2 + 479699^2 .

It is not a de Polignac number, because 230220542201 - 2²² = 230216347897 is a prime.

It is a super-5 number, since 5×230220542201⁵ (a number of 58 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230220542231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681125696 + ... + 681126033.

It is an arithmetic number, because the mean of its divisors is an integer number (41548677765).

Almost surely, 2^230220542201 is an apocalyptic number.

It is an amenable number.

230220542201 is a deficient number, since it is larger than the sum of its proper divisors (19071524389).

230220542201 is a wasteful number, since it uses less digits than its factorization.

230220542201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362251755 (or 1362251742 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 230220542201 its reverse (102245022032), we get a palindrome (332465564233).

The spelling of 230220542201 in words is "two hundred thirty billion, two hundred twenty million, five hundred forty-two thousand, two hundred one".