11122002021102 has 32 divisors (see below), whose sum is σ = 26917114136832. Its totient is φ = 2990790459264.

The previous prime is 11122002021023. The next prime is 11122002021149. The reversal of 11122002021102 is 20112020022111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7788516108 + ... + 7788517535.

It is an arithmetic number, because the mean of its divisors is an integer number (841159816776).

Almost surely, 2^{11122002021102} is an apocalyptic number.

11122002021102 is an abundant number, since it is smaller than the sum of its proper divisors (15795112115730).

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

11122002021102 is a wasteful number, since it uses less digits than its factorization.

11122002021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15577033672.

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

Adding to 11122002021102 its reverse (20112020022111), we get a palindrome (31234022043213).

The spelling of 11122002021102 in words is "eleven trillion, one hundred twenty-two billion, two million, twenty-one thousand, one hundred two".