101223100230 has 32 divisors (see below), whose sum is σ = 277640504064. Its totient is φ = 23136708576.

The previous prime is 101223100219. The next prime is 101223100243. The reversal of 101223100230 is 32001322101.

It is a super-2 number, since 2×101223100230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241007172 + ... + 241007591.

It is an arithmetic number, because the mean of its divisors is an integer number (8676265752).

Almost surely, 2^101223100230 is an apocalyptic number.

101223100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101223100230 is an abundant number, since it is smaller than the sum of its proper divisors (176417403834).

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

101223100230 is a wasteful number, since it uses less digits than its factorization.

101223100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482014780.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101223100230 its reverse (32001322101), we get a palindrome (133224422331).

The spelling of 101223100230 in words is "one hundred one billion, two hundred twenty-three million, one hundred thousand, two hundred thirty".