1220002102096 has 10 divisors (see below), whose sum is σ = 2363754072842. Its totient is φ = 610001051040.

The previous prime is 1220002102049. The next prime is 1220002102097. The reversal of 1220002102096 is 6902012000221.

It can be written as a sum of positive squares in only one way, i.e., 1017951852096 + 202050250000 = 1008936^2 + 449500^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1220002102096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220002102097) by changing a digit.

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 as a sum of consecutive naturals, namely, 38125065675 + ... + 38125065706.

Almost surely, 2^{1220002102096} is an apocalyptic number.

1220002102096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1220002102096 is a deficient number, since it is larger than the sum of its proper divisors (1143751970746).

1220002102096 is an equidigital number, since it uses as much as digits as its factorization.

1220002102096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76250131389 (or 76250131383 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1220002102096 in words is "one trillion, two hundred twenty billion, two million, one hundred two thousand, ninety-six".