123201022 has 8 divisors (see below), whose sum is σ = 211201776. Its totient is φ = 52800432.

The previous prime is 123201011. The next prime is 123201031. The reversal of 123201022 is 220102321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123200993 and 123201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4400023 + ... + 4400050.

It is an arithmetic number, because the mean of its divisors is an integer number (26400222).

Almost surely, 2^123201022 is an apocalyptic number.

123201022 is a deficient number, since it is larger than the sum of its proper divisors (88000754).

123201022 is an equidigital number, since it uses as much as digits as its factorization.

123201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800082.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 123201022 is about 11099.5955782182. The cubic root of 123201022 is about 497.5897628493.

Adding to 123201022 its reverse (220102321), we get a palindrome (343303343).

The spelling of 123201022 in words is "one hundred twenty-three million, two hundred one thousand, twenty-two".