1102212222 has 32 divisors (see below), whose sum is σ = 2282256000. Its totient is φ = 354452448.

The previous prime is 1102212179. The next prime is 1102212227. The reversal of 1102212222 is 2222122011.

1102212222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102212227) 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, 407029 + ... + 409727.

It is an arithmetic number, because the mean of its divisors is an integer number (71320500).

Almost surely, 2^1102212222 is an apocalyptic number.

1102212222 is an abundant number, since it is smaller than the sum of its proper divisors (1180043778).

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

1102212222 is a wasteful number, since it uses less digits than its factorization.

1102212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1102212222 is about 33199.5816539908. The cubic root of 1102212222 is about 1032.9716620049.

Adding to 1102212222 its reverse (2222122011), we get a palindrome (3324334233).

The spelling of 1102212222 in words is "one billion, one hundred two million, two hundred twelve thousand, two hundred twenty-two".