1220002232410 has 64 divisors (see below), whose sum is σ = 2427914520864. Its totient is φ = 438512947200.

The previous prime is 1220002232399. The next prime is 1220002232441. The reversal of 1220002232410 is 142322000221.

It can be written as a sum of positive squares in 16 ways, for example, as 95017446001 + 1124984786409 = 308249^2 + 1060653^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2185380 + ... + 2686240.

Almost surely, 2^{1220002232410} is an apocalyptic number.

1220002232410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220002232410 is a deficient number, since it is larger than the sum of its proper divisors (1207912288454).

1220002232410 is a wasteful number, since it uses less digits than its factorization.

1220002232410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501379.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1220002232410 its reverse (142322000221), we get a palindrome (1362324232631).

The spelling of 1220002232410 in words is "one trillion, two hundred twenty billion, two million, two hundred thirty-two thousand, four hundred ten".