220102103012 has 24 divisors (see below), whose sum is σ = 420213400320. Its totient is φ = 100042011360.

The previous prime is 220102102999. The next prime is 220102103029. The reversal of 220102103012 is 210301201022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036298 + ... + 1230494.

It is an arithmetic number, because the mean of its divisors is an integer number (17508891680).

Almost surely, 2^220102103012 is an apocalyptic number.

220102103012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220102103012 is a deficient number, since it is larger than the sum of its proper divisors (200111297308).

220102103012 is a wasteful number, since it uses less digits than its factorization.

220102103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219971 (or 219969 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220102103012 its reverse (210301201022), we get a palindrome (430403304034).

The spelling of 220102103012 in words is "two hundred twenty billion, one hundred two million, one hundred three thousand, twelve".