210000122098 has 8 divisors (see below), whose sum is σ = 339230966508. Its totient is φ = 96923133264.

The previous prime is 210000122081. The next prime is 210000122117. The reversal of 210000122098 is 890221000012.

It can be written as a sum of positive squares in 2 ways, for example, as 202731366049 + 7268756049 = 450257^2 + 85257^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4038463861 + ... + 4038463912.

Almost surely, 2^210000122098 is an apocalyptic number.

210000122098 is a deficient number, since it is larger than the sum of its proper divisors (129230844410).

210000122098 is a wasteful number, since it uses less digits than its factorization.

210000122098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076927788.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 210000122098 in words is "two hundred ten billion, one hundred twenty-two thousand, ninety-eight".