1121102221022 has 16 divisors (see below), whose sum is σ = 1923022084320. Its totient is φ = 480189239808.

The previous prime is 1121102221003. The next prime is 1121102221061. The reversal of 1121102221022 is 2201222011211.

It is a super-2 number, since 2×1121102221022² (a number of 25 digits) contains 22 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, 23570447 + ... + 23617962.

It is an arithmetic number, because the mean of its divisors is an integer number (120188880270).

Almost surely, 2^{1121102221022} is an apocalyptic number.

1121102221022 is a deficient number, since it is larger than the sum of its proper divisors (801919863298).

1121102221022 is a wasteful number, since it uses less digits than its factorization.

1121102221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47190115.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121102221022 its reverse (2201222011211), we get a palindrome (3322324232233).

The spelling of 1121102221022 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred twenty-one thousand, twenty-two".