11222220201102 has 32 divisors (see below), whose sum is σ = 24956590764960. Its totient is φ = 3737991519360.

The previous prime is 11222220201079. The next prime is 11222220201131. The reversal of 11222220201102 is 20110202222211.

It is a happy number.

11222220201102 is a `hidden beast` number, since 11 + 222 + 220 + 201 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 76274373 + ... + 76421360.

It is an arithmetic number, because the mean of its divisors is an integer number (779893461405).

Almost surely, 2^{11222220201102} is an apocalyptic number.

11222220201102 is an abundant number, since it is smaller than the sum of its proper divisors (13734370563858).

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

11222220201102 is a wasteful number, since it uses less digits than its factorization.

11222220201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152697105 (or 152697099 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11222220201102 its reverse (20110202222211), we get a palindrome (31332422423313).

The spelling of 11222220201102 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred two".