1121102102022 has 32 divisors (see below), whose sum is σ = 2573151972864. Its totient is φ = 318985776000.

The previous prime is 1121102101949. The next prime is 1121102102023. The reversal of 1121102102022 is 2202012011211.

It is a junction number, because it is equal to n+sod(n) for n = 1121102101992 and 1121102102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121102102023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55369354 + ... + 55389597.

It is an arithmetic number, because the mean of its divisors is an integer number (80410999152).

Almost surely, 2^{1121102102022} is an apocalyptic number.

1121102102022 is an abundant number, since it is smaller than the sum of its proper divisors (1452049870842).

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

1121102102022 is a wasteful number, since it uses less digits than its factorization.

1121102102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110759204.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1121102102022 its reverse (2202012011211), we get a palindrome (3323114113233).

The spelling of 1121102102022 in words is "one trillion, one hundred twenty-one billion, one hundred two million, one hundred two thousand, twenty-two".