10101220098 has 16 divisors (see below), whose sum is σ = 20206692000. Its totient is φ = 3366364736.

The previous prime is 10101220069. The next prime is 10101220099. The reversal of 10101220098 is 89002210101.

It is not an unprimeable number, because it can be changed into a prime (10101220099) 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, 145848 + ... + 203651.

It is an arithmetic number, because the mean of its divisors is an integer number (1262918250).

Almost surely, 2^10101220098 is an apocalyptic number.

10101220098 is an abundant number, since it is smaller than the sum of its proper divisors (10105471902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101220098 is a wasteful number, since it uses less digits than its factorization.

10101220098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354321.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10101220098 its reverse (89002210101), we get a palindrome (99103430199).

The spelling of 10101220098 in words is "ten billion, one hundred one million, two hundred twenty thousand, ninety-eight".