1220012202010 has 32 divisors (see below), whose sum is σ = 2510223799680. Its totient is φ = 418209162432.

The previous prime is 1220012202001. The next prime is 1220012202023. The reversal of 1220012202010 is 102022100221.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1316164 + ... + 2042623.

It is an arithmetic number, because the mean of its divisors is an integer number (78444493740).

Almost surely, 2^{1220012202010} is an apocalyptic number.

1220012202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220012202010 is an abundant number, since it is smaller than the sum of its proper divisors (1290211597670).

1220012202010 is a wasteful number, since it uses less digits than its factorization.

1220012202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363990.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1220012202010 its reverse (102022100221), we get a palindrome (1322034302231).

The spelling of 1220012202010 in words is "one trillion, two hundred twenty billion, twelve million, two hundred two thousand, ten".