1010210021098 has 8 divisors (see below), whose sum is σ = 1540156261860. Its totient is φ = 496824600480.

The previous prime is 1010210021089. The next prime is 1010210021099. The reversal of 1010210021098 is 8901200120101.

It can be written as a sum of positive squares in 2 ways, for example, as 605646602289 + 404563418809 = 778233^2 + 636053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1010210021099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4140204883 + ... + 4140205126.

Almost surely, 2^{1010210021098} is an apocalyptic number.

1010210021098 is a deficient number, since it is larger than the sum of its proper divisors (529946240762).

1010210021098 is an equidigital number, since it uses as much as digits as its factorization.

1010210021098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280410072.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 1010210021098 its reverse (8901200120101), we get a palindrome (9911410141199).

The spelling of 1010210021098 in words is "one trillion, ten billion, two hundred ten million, twenty-one thousand, ninety-eight".