1243330412222 has 8 divisors (see below), whose sum is σ = 1872798948000. Its totient is φ = 619064096224.

The previous prime is 1243330412221. The next prime is 1243330412251. The reversal of 1243330412222 is 2222140333421.

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

It is a super-2 number, since 2×1243330412222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243330412221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300554347 + ... + 1300555302.

It is an arithmetic number, because the mean of its divisors is an integer number (234099868500).

Almost surely, 2^{1243330412222} is an apocalyptic number.

1243330412222 is a deficient number, since it is larger than the sum of its proper divisors (629468535778).

1243330412222 is a wasteful number, since it uses less digits than its factorization.

1243330412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601109890.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1243330412222 its reverse (2222140333421), we get a palindrome (3465470745643).

The spelling of 1243330412222 in words is "one trillion, two hundred forty-three billion, three hundred thirty million, four hundred twelve thousand, two hundred twenty-two".