1230220224030 has 128 divisors (see below), whose sum is σ = 3418446302208. Its totient is φ = 277522762752.

The previous prime is 1230220224029. The next prime is 1230220224049. The reversal of 1230220224030 is 304220220321.

It is a super-3 number, since 3×1230220224030³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1230220223988 and 1230220224006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17342314 + ... + 17413106.

It is an arithmetic number, because the mean of its divisors is an integer number (26706611736).

Almost surely, 2^{1230220224030} is an apocalyptic number.

1230220224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230220224030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709223151104).

1230220224030 is an abundant number, since it is smaller than the sum of its proper divisors (2188226078178).

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

1230220224030 is a wasteful number, since it uses less digits than its factorization.

1230220224030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71890.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1230220224030 its reverse (304220220321), we get a palindrome (1534440444351).

The spelling of 1230220224030 in words is "one trillion, two hundred thirty billion, two hundred twenty million, two hundred twenty-four thousand, thirty".