1011122211098 has 16 divisors (see below), whose sum is σ = 1549905439104. Its totient is φ = 494500290720.

The previous prime is 1011122211013. The next prime is 1011122211119. The reversal of 1011122211098 is 8901122211101.

1011122211098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1011122211098.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3152723 + ... + 3458598.

It is an arithmetic number, because the mean of its divisors is an integer number (96869089944).

Almost surely, 2^{1011122211098} is an apocalyptic number.

1011122211098 is a deficient number, since it is larger than the sum of its proper divisors (538783228006).

1011122211098 is a wasteful number, since it uses less digits than its factorization.

1011122211098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612997.

The product of its (nonzero) digits is 576, while the sum is 29.

Adding to 1011122211098 its reverse (8901122211101), we get a palindrome (9912244422199).

The spelling of 1011122211098 in words is "one trillion, eleven billion, one hundred twenty-two million, two hundred eleven thousand, ninety-eight".