233422100 has 36 divisors (see below), whose sum is σ = 507876348. Its totient is φ = 93120000.

The previous prime is 233422097. The next prime is 233422109. The reversal of 233422100 is 1224332.

It can be written as a sum of positive squares in 6 ways, for example, as 36917776 + 196504324 = 6076^2 + 14018^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233422109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37190 + ... + 43010.

Almost surely, 2^233422100 is an apocalyptic number.

233422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233422100 is an abundant number, since it is smaller than the sum of its proper divisors (274454248).

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

233422100 is a wasteful number, since it uses less digits than its factorization.

233422100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6236 (or 6229 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 233422100 is about 15278.1576114399. The cubic root of 233422100 is about 615.7163090448.

Adding to 233422100 its reverse (1224332), we get a palindrome (234646432).

The spelling of 233422100 in words is "two hundred thirty-three million, four hundred twenty-two thousand, one hundred".