23212302302222 has 64 divisors (see below), whose sum is σ = 39852983439360. Its totient is φ = 10043066880000.

The previous prime is 23212302302219. The next prime is 23212302302269. The reversal of 23212302302222 is 22220320321232.

It is a super-2 number, since 2×23212302302222² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23212302302191 and 23212302302200.

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, 13862222 + ... + 15446222.

It is an arithmetic number, because the mean of its divisors is an integer number (622702866240).

Almost surely, 2^{23212302302222} is an apocalyptic number.

23212302302222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23212302302222 is a deficient number, since it is larger than the sum of its proper divisors (16640681137138).

23212302302222 is a wasteful number, since it uses less digits than its factorization.

23212302302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584369.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23212302302222 its reverse (22220320321232), we get a palindrome (45432622623454).

The spelling of 23212302302222 in words is "twenty-three trillion, two hundred twelve billion, three hundred two million, three hundred two thousand, two hundred twenty-two".