1234243222030 has 32 divisors (see below), whose sum is σ = 2734323447744. Its totient is φ = 390617634816.

The previous prime is 1234243221977. The next prime is 1234243222031. The reversal of 1234243222030 is 302223424321.

It is a super-2 number, since 2×1234243222030² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1234243222030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234243222031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678154707 + ... + 678156526.

It is an arithmetic number, because the mean of its divisors is an integer number (85447607742).

Almost surely, 2^{1234243222030} is an apocalyptic number.

1234243222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234243222030 is an abundant number, since it is smaller than the sum of its proper divisors (1500080225714).

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

1234243222030 is a wasteful number, since it uses less digits than its factorization.

1234243222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356311260.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1234243222030 its reverse (302223424321), we get a palindrome (1536466646351).

The spelling of 1234243222030 in words is "one trillion, two hundred thirty-four billion, two hundred forty-three million, two hundred twenty-two thousand, thirty".