1220212224230 has 8 divisors (see below), whose sum is σ = 2196382003632. Its totient is φ = 488084889688.

The previous prime is 1220212224221. The next prime is 1220212224281. The reversal of 1220212224230 is 324222120221.

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

It is a junction number, because it is equal to n+sod(n) for n = 1220212224196 and 1220212224205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61010611202 + ... + 61010611221.

It is an arithmetic number, because the mean of its divisors is an integer number (274547750454).

Almost surely, 2^{1220212224230} is an apocalyptic number.

1220212224230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220212224230 is a deficient number, since it is larger than the sum of its proper divisors (976169779402).

1220212224230 is a wasteful number, since it uses less digits than its factorization.

1220212224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122021222430.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1220212224230 its reverse (324222120221), we get a palindrome (1544434344451).

The spelling of 1220212224230 in words is "one trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty-four thousand, two hundred thirty".