1102220022 has 16 divisors (see below), whose sum is σ = 2217184560. Its totient is φ = 365282592.

The previous prime is 1102220003. The next prime is 1102220027. The reversal of 1102220022 is 2200222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102220027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529897 + ... + 531972.

It is an arithmetic number, because the mean of its divisors is an integer number (138574035).

Almost surely, 2^1102220022 is an apocalyptic number.

1102220022 is an abundant number, since it is smaller than the sum of its proper divisors (1114964538).

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

1102220022 is a wasteful number, since it uses less digits than its factorization.

1102220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062047.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1102220022 is about 33199.6991251427. The cubic root of 1102220022 is about 1032.9740986681.

Adding to 1102220022 its reverse (2200222011), we get a palindrome (3302442033).

The spelling of 1102220022 in words is "one billion, one hundred two million, two hundred twenty thousand, twenty-two".