11001203220102 has 32 divisors (see below), whose sum is σ = 22329069180288. Its totient is φ = 3612737733696.

The previous prime is 11001203220071. The next prime is 11001203220107. The reversal of 11001203220102 is 20102230210011.

It is a super-2 number, since 2×11001203220102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001203220107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13835728 + ... + 14609235.

It is an arithmetic number, because the mean of its divisors is an integer number (697783411884).

Almost surely, 2^{11001203220102} is an apocalyptic number.

11001203220102 is an abundant number, since it is smaller than the sum of its proper divisors (11327865960186).

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

11001203220102 is a wasteful number, since it uses less digits than its factorization.

11001203220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28445924.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11001203220102 its reverse (20102230210011), we get a palindrome (31103433430113).

The spelling of 11001203220102 in words is "eleven trillion, one billion, two hundred three million, two hundred twenty thousand, one hundred two".