1220241002210 has 16 divisors (see below), whose sum is σ = 2196449735616. Its totient is φ = 488092860528.

The previous prime is 1220241002209. The next prime is 1220241002213. The reversal of 1220241002210 is 122001420221.

It is not an unprimeable number, because it can be changed into a prime (1220241002213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351307 + ... + 2065553.

It is an arithmetic number, because the mean of its divisors is an integer number (137278108476).

Almost surely, 2^{1220241002210} is an apocalyptic number.

1220241002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220241002210 is a deficient number, since it is larger than the sum of its proper divisors (976208733406).

1220241002210 is a wasteful number, since it uses less digits than its factorization.

1220241002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885097.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1220241002210 its reverse (122001420221), we get a palindrome (1342242422431).

The spelling of 1220241002210 in words is "one trillion, two hundred twenty billion, two hundred forty-one million, two thousand, two hundred ten".