100022230 has 96 divisors (see below), whose sum is σ = 231739200. Its totient is φ = 31046400.

The previous prime is 100022227. The next prime is 100022233. The reversal of 100022230 is 32220001.

It is an interprime number because it is at equal distance from previous prime (100022227) and next prime (100022233).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414910 + ... + 415150.

It is an arithmetic number, because the mean of its divisors is an integer number (2413950).

Almost surely, 2^100022230 is an apocalyptic number.

100022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100022230 is an abundant number, since it is smaller than the sum of its proper divisors (131716970).

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

100022230 is a wasteful number, since it uses less digits than its factorization.

100022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 100022230 is about 10001.1114382353. Note that the first 3 decimals coincide. The cubic root of 100022230 is about 464.1932749862.

Adding to 100022230 its reverse (32220001), we get a palindrome (132242231).

The spelling of 100022230 in words is "one hundred million, twenty-two thousand, two hundred thirty".