101224430 has 16 divisors (see below), whose sum is σ = 182665584. Its totient is φ = 40387200.

The previous prime is 101224423. The next prime is 101224433. The reversal of 101224430 is 34422101.

It is a junction number, because it is equal to n+sod(n) for n = 101224399 and 101224408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101224433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8612 + ... + 16631.

It is an arithmetic number, because the mean of its divisors is an integer number (11416599).

Almost surely, 2^101224430 is an apocalyptic number.

101224430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101224430 is a deficient number, since it is larger than the sum of its proper divisors (81441154).

101224430 is a wasteful number, since it uses less digits than its factorization.

101224430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25651.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 101224430 is about 10061.0352350044. The cubic root of 101224430 is about 466.0456370662.

Adding to 101224430 its reverse (34422101), we get a palindrome (135646531).

The spelling of 101224430 in words is "one hundred one million, two hundred twenty-four thousand, four hundred thirty".