1220334001210 has 16 divisors (see below), whose sum is σ = 2199250917000. Its totient is φ = 487544774976.

The previous prime is 1220334001207. The next prime is 1220334001259. The reversal of 1220334001210 is 121004330221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1158953443209 + 61380558001 = 1076547^2 + 247751^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73594485 + ... + 73611064.

Almost surely, 2^{1220334001210} is an apocalyptic number.

1220334001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220334001210 is a deficient number, since it is larger than the sum of its proper divisors (978916915790).

1220334001210 is a wasteful number, since it uses less digits than its factorization.

1220334001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147206385.

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

Adding to 1220334001210 its reverse (121004330221), we get a palindrome (1341338331431).

The spelling of 1220334001210 in words is "one trillion, two hundred twenty billion, three hundred thirty-four million, one thousand, two hundred ten".