312222003023 has 8 divisors (see below), whose sum is σ = 356854686720. Its totient is φ = 267596704440.

The previous prime is 312222003001. The next prime is 312222003029. The reversal of 312222003023 is 320300222213.

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

It is a cyclic number.

It is not a de Polignac number, because 312222003023 - 2²⁴ = 312205225807 is a prime.

It is a super-2 number, since 2×312222003023² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312222002986 and 312222003004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312222003029) 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, 1755383 + ... + 1925048.

It is an arithmetic number, because the mean of its divisors is an integer number (44606835840).

Almost surely, 2^312222003023 is an apocalyptic number.

312222003023 is a deficient number, since it is larger than the sum of its proper divisors (44632683697).

312222003023 is a wasteful number, since it uses less digits than its factorization.

312222003023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692557.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 312222003023 its reverse (320300222213), we get a palindrome (632522225236).

The spelling of 312222003023 in words is "three hundred twelve billion, two hundred twenty-two million, three thousand, twenty-three".