122222303213 has 8 divisors (see below), whose sum is σ = 122319649536. Its totient is φ = 122124996000.

The previous prime is 122222303183. The next prime is 122222303243. The reversal of 122222303213 is 312303222221.

It is an interprime number because it is at equal distance from previous prime (122222303183) and next prime (122222303243).

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 122222303213 - 2¹² = 122222299117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222303243) 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, 9693113 + ... + 9705713.

It is an arithmetic number, because the mean of its divisors is an integer number (15289956192).

Almost surely, 2^122222303213 is an apocalyptic number.

It is an amenable number.

122222303213 is a deficient number, since it is larger than the sum of its proper divisors (97346323).

122222303213 is a wasteful number, since it uses less digits than its factorization.

122222303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19555.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 122222303213 its reverse (312303222221), we get a palindrome (434525525434).

The spelling of 122222303213 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred three thousand, two hundred thirteen".