232210001232220 has 48 divisors (see below), whose sum is σ = 532120062525408. Its totient is φ = 84416498908160.

The previous prime is 232210001232203. The next prime is 232210001232257. The reversal of 232210001232220 is 22232100012232.

It is a super-2 number, since 2×232210001232220² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 232210001232191 and 232210001232200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146092369 + ... + 147673288.

It is an arithmetic number, because the mean of its divisors is an integer number (11085834635946).

Almost surely, 2^{232210001232220} is an apocalyptic number.

232210001232220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232210001232220 is an abundant number, since it is smaller than the sum of its proper divisors (299910061293188).

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

232210001232220 is a wasteful number, since it uses less digits than its factorization.

232210001232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293769270 (or 293769268 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 232210001232220 its reverse (22232100012232), we get a palindrome (254442101244452).

The spelling of 232210001232220 in words is "two hundred thirty-two trillion, two hundred ten billion, one million, two hundred thirty-two thousand, two hundred twenty".