1122020022102 has 48 divisors (see below), whose sum is σ = 2617412613552. Its totient is φ = 319717661760.

The previous prime is 1122020021987. The next prime is 1122020022157. The reversal of 1122020022102 is 2012200202211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5006149 + ... + 5225472.

It is an arithmetic number, because the mean of its divisors is an integer number (54529429449).

Almost surely, 2^{1122020022102} is an apocalyptic number.

1122020022102 is an abundant number, since it is smaller than the sum of its proper divisors (1495392591450).

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

1122020022102 is a wasteful number, since it uses less digits than its factorization.

1122020022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232013 (or 10232006 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1122020022102 its reverse (2012200202211), we get a palindrome (3134220224313).

The spelling of 1122020022102 in words is "one trillion, one hundred twenty-two billion, twenty million, twenty-two thousand, one hundred two".