233220021001022 has 64 divisors (see below), whose sum is σ = 408092947752960. Its totient is φ = 98782901568000.

The previous prime is 233220021000991. The next prime is 233220021001031. The reversal of 233220021001022 is 220100120022332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233220021000985 and 233220021001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2890388363 + ... + 2890469049.

It is an arithmetic number, because the mean of its divisors is an integer number (6376452308640).

Almost surely, 2^{233220021001022} is an apocalyptic number.

233220021001022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233220021001022 is a deficient number, since it is larger than the sum of its proper divisors (174872926751938).

233220021001022 is a wasteful number, since it uses less digits than its factorization.

233220021001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157337.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 233220021001022 its reverse (220100120022332), we get a palindrome (453320141023354).

The spelling of 233220021001022 in words is "two hundred thirty-three trillion, two hundred twenty billion, twenty-one million, one thousand, twenty-two".