1102020022 has 16 divisors (see below), whose sum is σ = 1753182432.
Its totient is φ = 518411520.
The previous prime is 1102020013. The next prime is 1102020041. The reversal of 1102020022 is 2200202011.
Adding to 1102020022 its reverse (2200202011), we get a palindrome (3302222033).
It is a junction number, because it is equal to n+sod(n) for n = 1102019990 and 1102020008.
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 7 ways as a sum of consecutive naturals, for example, 193563 + ... + 199174.
It is an arithmetic number, because the mean of its divisors is an integer number (109573902).
Almost surely, 21102020022 is an apocalyptic number.
1102020022 is a deficient number, since it is larger than the sum of its proper divisors (651162410).
1102020022 is a wasteful number, since it uses less digits than its factorization.
1102020022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392823.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 1102020022 is about 33196.6869130038.
The cubic root of 1102020022 is about 1032.9116164920.
The spelling of 1102020022 in words is "one billion, one hundred two million, twenty thousand, twenty-two".