233012022 has 16 divisors (see below), whose sum is σ = 467105520. Its totient is φ = 77490432.

The previous prime is 233011993. The next prime is 233012023. The reversal of 233012022 is 220210332.

It is a junction number, because it is equal to n+sod(n) for n = 233011992 and 233012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233012023) 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, 42247 + ... + 47442.

It is an arithmetic number, because the mean of its divisors is an integer number (29194095).

Almost surely, 2^233012022 is an apocalyptic number.

233012022 is an abundant number, since it is smaller than the sum of its proper divisors (234093498).

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

233012022 is a wasteful number, since it uses less digits than its factorization.

233012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90127.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 233012022 is about 15264.7313110975. The cubic root of 233012022 is about 615.3555324132.

Adding to 233012022 its reverse (220210332), we get a palindrome (453222354).

The spelling of 233012022 in words is "two hundred thirty-three million, twelve thousand, twenty-two".