20011022098 has 8 divisors (see below), whose sum is σ = 30029780592. Its totient is φ = 10001095236.

The previous prime is 20011022093. The next prime is 20011022107. The reversal of 20011022098 is 89022011002.

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 (20011022093) 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, 2202240 + ... + 2211307.

It is an arithmetic number, because the mean of its divisors is an integer number (3753722574).

Almost surely, 2^20011022098 is an apocalyptic number.

20011022098 is a deficient number, since it is larger than the sum of its proper divisors (10018758494).

20011022098 is a wasteful number, since it uses less digits than its factorization.

20011022098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415816.

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

The spelling of 20011022098 in words is "twenty billion, eleven million, twenty-two thousand, ninety-eight".