1210220213230 has 32 divisors (see below), whose sum is σ = 2489779601856. Its totient is φ = 414902022144.

The previous prime is 1210220213173. The next prime is 1210220213261. The reversal of 1210220213230 is 323120220121.

It is a junction number, because it is equal to n+sod(n) for n = 1210220213198 and 1210220213207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327672 + ... + 1589908.

It is an arithmetic number, because the mean of its divisors is an integer number (77805612558).

Almost surely, 2^{1210220213230} is an apocalyptic number.

1210220213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210220213230 is an abundant number, since it is smaller than the sum of its proper divisors (1279559388626).

1210220213230 is a wasteful number, since it uses less digits than its factorization.

1210220213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275948.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1210220213230 its reverse (323120220121), we get a palindrome (1533340433351).

The spelling of 1210220213230 in words is "one trillion, two hundred ten billion, two hundred twenty million, two hundred thirteen thousand, two hundred thirty".