1122221011102 has 16 divisors (see below), whose sum is σ = 1761035346720. Its totient is φ = 535334659552.

The previous prime is 1122221011097. The next prime is 1122221011123. The reversal of 1122221011102 is 2011101222211.

It is a super-3 number, since 3×1122221011102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 31339573 + ... + 31375360.

It is an arithmetic number, because the mean of its divisors is an integer number (110064709170).

Almost surely, 2^{1122221011102} is an apocalyptic number.

1122221011102 is a deficient number, since it is larger than the sum of its proper divisors (638814335618).

1122221011102 is a wasteful number, since it uses less digits than its factorization.

1122221011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62715347.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122221011102 its reverse (2011101222211), we get a palindrome (3133322233313).

The spelling of 1122221011102 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, eleven thousand, one hundred two".