11103020221098 has 32 divisors (see below), whose sum is σ = 23921540346816. Its totient is φ = 3415264921728.

The previous prime is 11103020221091. The next prime is 11103020221141. The reversal of 11103020221098 is 89012202030111.

It is a super-2 number, since 2×11103020221098² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11103020221091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21598336 + ... + 22106427.

It is an arithmetic number, because the mean of its divisors is an integer number (747548135838).

Almost surely, 2^{11103020221098} is an apocalyptic number.

11103020221098 is an abundant number, since it is smaller than the sum of its proper divisors (12818520125718).

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

11103020221098 is a wasteful number, since it uses less digits than its factorization.

11103020221098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43708038.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11103020221098 in words is "eleven trillion, one hundred three billion, twenty million, two hundred twenty-one thousand, ninety-eight".