2211122102 has 32 divisors (see below), whose sum is σ = 4031244288. Its totient is φ = 887930496.

The previous prime is 2211122101. The next prime is 2211122113. The reversal of 2211122102 is 2012211122.

2211122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211122101) 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, 33563 + ... + 74489.

It is an arithmetic number, because the mean of its divisors is an integer number (125976384).

Almost surely, 2^2211122102 is an apocalyptic number.

2211122102 is a deficient number, since it is larger than the sum of its proper divisors (1820122186).

2211122102 is a wasteful number, since it uses less digits than its factorization.

2211122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41180.

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

The square root of 2211122102 is about 47022.5701339261. The cubic root of 2211122102 is about 1302.7794775336.

Adding to 2211122102 its reverse (2012211122), we get a palindrome (4223333224).

The spelling of 2211122102 in words is "two billion, two hundred eleven million, one hundred twenty-two thousand, one hundred two".