1021101010098 has 32 divisors (see below), whose sum is σ = 2200903560576. Its totient is φ = 313955058048.

The previous prime is 1021101009979. The next prime is 1021101010109. The reversal of 1021101010098 is 8900101011201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4681611 + ... + 4894862.

It is an arithmetic number, because the mean of its divisors is an integer number (68778236268).

Almost surely, 2^{1021101010098} is an apocalyptic number.

1021101010098 is an abundant number, since it is smaller than the sum of its proper divisors (1179802550478).

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

1021101010098 is a wasteful number, since it uses less digits than its factorization.

1021101010098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577858.

The product of its (nonzero) digits is 144, while the sum is 24.

Adding to 1021101010098 its reverse (8900101011201), we get a palindrome (9921202021299).

The spelling of 1021101010098 in words is "one trillion, twenty-one billion, one hundred one million, ten thousand, ninety-eight".