11220202101102 has 32 divisors (see below), whose sum is σ = 22468399742880. Its totient is φ = 3735402823680.

The previous prime is 11220202101079. The next prime is 11220202101131. The reversal of 11220202101102 is 20110120202211.

It is a super-2 number, since 2×11220202101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33012952 + ... + 33351092.

It is an arithmetic number, because the mean of its divisors is an integer number (702137491965).

Almost surely, 2^{11220202101102} is an apocalyptic number.

11220202101102 is an abundant number, since it is smaller than the sum of its proper divisors (11248197641778).

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

11220202101102 is a wasteful number, since it uses less digits than its factorization.

11220202101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345028.

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

Adding to 11220202101102 its reverse (20110120202211), we get a palindrome (31330322303313).

The spelling of 11220202101102 in words is "eleven trillion, two hundred twenty billion, two hundred two million, one hundred one thousand, one hundred two".