1122002021102 has 16 divisors (see below), whose sum is σ = 1699724706624. Its totient is φ = 555427500000.

The previous prime is 1122002021093. The next prime is 1122002021171. The reversal of 1122002021102 is 2011202002211.

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, 7184852 + ... + 7339352.

It is an arithmetic number, because the mean of its divisors is an integer number (106232794164).

Almost surely, 2^{1122002021102} is an apocalyptic number.

1122002021102 is a deficient number, since it is larger than the sum of its proper divisors (577722685522).

1122002021102 is a wasteful number, since it uses less digits than its factorization.

1122002021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190555.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1122002021102 its reverse (2011202002211), we get a palindrome (3133204023313).

The spelling of 1122002021102 in words is "one trillion, one hundred twenty-two billion, two million, twenty-one thousand, one hundred two".