1220100211096 has 64 divisors (see below), whose sum is σ = 2608860038400. Its totient is φ = 530290447488.

The previous prime is 1220100211081. The next prime is 1220100211123. The reversal of 1220100211096 is 6901120010221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1220100211096.

It is a congruent 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, 1518690 + ... + 2178673.

It is an arithmetic number, because the mean of its divisors is an integer number (40763438100).

Almost surely, 2^{1220100211096} is an apocalyptic number.

It is an amenable number.

1220100211096 is an abundant number, since it is smaller than the sum of its proper divisors (1388759827304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220100211096 is a wasteful number, since it uses less digits than its factorization.

1220100211096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697568 (or 3697564 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 1220100211096 in words is "one trillion, two hundred twenty billion, one hundred million, two hundred eleven thousand, ninety-six".