231222214023 has 8 divisors (see below), whose sum is σ = 308429814000. Its totient is φ = 154081378368.

The previous prime is 231222213973. The next prime is 231222214063. The reversal of 231222214023 is 320412222132.

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

It is not a de Polignac number, because 231222214023 - 2¹³ = 231222205831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231222213984 and 231222214002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231222214063) 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, 16682998 + ... + 16696851.

It is an arithmetic number, because the mean of its divisors is an integer number (38553726750).

Almost surely, 2^231222214023 is an apocalyptic number.

231222214023 is a deficient number, since it is larger than the sum of its proper divisors (77207599977).

231222214023 is a wasteful number, since it uses less digits than its factorization.

231222214023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33382161.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 231222214023 its reverse (320412222132), we get a palindrome (551634436155).

The spelling of 231222214023 in words is "two hundred thirty-one billion, two hundred twenty-two million, two hundred fourteen thousand, twenty-three".