1220102012098 has 16 divisors (see below), whose sum is σ = 1937937244824. Its totient is φ = 574127677440.

The previous prime is 1220102012029. The next prime is 1220102012099. The reversal of 1220102012098 is 8902102010221.

It can be written as a sum of positive squares in 4 ways, for example, as 1200004129809 + 20097882289 = 1095447^2 + 141767^2 .

It is not an unprimeable number, because it can be changed into a prime (1220102012099) 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, 661743 + ... + 1696498.

Almost surely, 2^{1220102012098} is an apocalyptic number.

1220102012098 is a deficient number, since it is larger than the sum of its proper divisors (717835232726).

1220102012098 is a wasteful number, since it uses less digits than its factorization.

1220102012098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373477.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 1220102012098 in words is "one trillion, two hundred twenty billion, one hundred two million, twelve thousand, ninety-eight".