213222000222312 has 32 divisors (see below), whose sum is σ = 533055400260480. Its totient is φ = 71073946780160.

The previous prime is 213222000222311. The next prime is 213222000222313.

213222000222312 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (213222000222311) and next prime (213222000222313).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (213222000222311) 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, 41849848 + ... + 46667480.

It is an arithmetic number, because the mean of its divisors is an integer number (16657981258140).

Almost surely, 2^{213222000222312} is an apocalyptic number.

It is an amenable number.

213222000222312 is an abundant number, since it is smaller than the sum of its proper divisors (319833400038168).

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

213222000222312 is a wasteful number, since it uses less digits than its factorization.

213222000222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661753 (or 6661749 counting only the distinct ones).

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

It can be divided in two parts, 213222000 and 222312, that added together give a palindrome (213444312).

The spelling of 213222000222312 in words is "two hundred thirteen trillion, two hundred twenty-two billion, two hundred twenty-two thousand, three hundred twelve".