20022020098 has 8 divisors (see below), whose sum is σ = 30033757692. Its totient is φ = 10010767536.

The previous prime is 20022020059. The next prime is 20022020111. The reversal of 20022020098 is 89002022002.

It can be written as a sum of positive squares in 2 ways, for example, as 17050352929 + 2971667169 = 130577^2 + 54513^2 .

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, 10636 + ... + 200392.

Almost surely, 2^20022020098 is an apocalyptic number.

20022020098 is a deficient number, since it is larger than the sum of its proper divisors (10011737594).

20022020098 is a wasteful number, since it uses less digits than its factorization.

20022020098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242516.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 20022020098 in words is "twenty billion, twenty-two million, twenty thousand, ninety-eight".