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22210022102 = 211105011051
BaseRepresentation
bin10100101011110100…
…100000101011010110
32010022212002000122012
4110223310200223112
5330441231201402
614111513504222
71414246034012
oct245364405326
963285060565
1022210022102
119467a84374
12437a112072
13212c507c18
141109a11542
1589ecb7452
hex52bd20ad6

22210022102 has 4 divisors (see below), whose sum is σ = 33315033156. Its totient is φ = 11105011050.

The previous prime is 22210022077. The next prime is 22210022117. The reversal of 22210022102 is 20122001222.

22210022102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20122001222 = 210061000611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552505524 + ... + 5552505527.

It is an arithmetic number, because the mean of its divisors is an integer number (8328758289).

Almost surely, 222210022102 is an apocalyptic number.

22210022102 is a deficient number, since it is larger than the sum of its proper divisors (11105011054).

22210022102 is a wasteful number, since it uses less digits than its factorization.

22210022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105011053.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22210022102 its reverse (20122001222), we get a palindrome (42332023324).

The spelling of 22210022102 in words is "twenty-two billion, two hundred ten million, twenty-two thousand, one hundred two".

Divisors: 1 2 11105011051 22210022102